./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/sum_non_eq-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/sum_non_eq-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0 --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 41c9705134faa9e28eba566071c8a538a7da12abc5ccedccf4ff4ee4f7173585 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:03:44,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:03:44,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:03:44,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:03:44,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:03:44,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:03:44,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:03:44,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:03:44,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:03:44,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:03:44,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:03:44,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:03:44,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:03:44,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:03:44,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:03:44,267 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:03:44,268 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:03:44,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:03:44,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:03:44,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:03:44,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:03:44,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:03:44,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:03:44,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:03:44,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:03:44,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:03:44,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:03:44,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:03:44,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:03:44,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:03:44,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:03:44,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:03:44,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:03:44,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:03:44,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:03:44,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:03:44,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:03:44,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:03:44,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:03:44,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:03:44,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:03:44,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-22 16:03:44,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:03:44,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:03:44,356 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:03:44,356 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:03:44,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:03:44,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:03:44,358 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:03:44,358 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-22 16:03:44,358 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-22 16:03:44,358 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-22 16:03:44,359 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-22 16:03:44,359 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-22 16:03:44,359 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-22 16:03:44,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:03:44,359 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 16:03:44,360 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-22 16:03:44,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 16:03:44,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 16:03:44,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:03:44,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-22 16:03:44,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-22 16:03:44,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-22 16:03:44,361 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 16:03:44,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:03:44,361 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-22 16:03:44,362 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:03:44,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-22 16:03:44,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:03:44,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:03:44,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:03:44,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 16:03:44,363 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:03:44,364 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-22 16:03:44,364 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_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41c9705134faa9e28eba566071c8a538a7da12abc5ccedccf4ff4ee4f7173585 [2021-11-22 16:03:44,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:03:44,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:03:44,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:03:44,667 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:03:44,668 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:03:44,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/recursive-simple/sum_non_eq-3.c [2021-11-22 16:03:44,748 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/data/884945f15/0d84cc5407db48bfb4040fc62f7289ae/FLAGe03c1b372 [2021-11-22 16:03:45,187 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:03:45,188 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/sv-benchmarks/c/recursive-simple/sum_non_eq-3.c [2021-11-22 16:03:45,198 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/data/884945f15/0d84cc5407db48bfb4040fc62f7289ae/FLAGe03c1b372 [2021-11-22 16:03:45,588 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/data/884945f15/0d84cc5407db48bfb4040fc62f7289ae [2021-11-22 16:03:45,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:03:45,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:03:45,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:03:45,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:03:45,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:03:45,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1575edcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45, skipping insertion in model container [2021-11-22 16:03:45,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:03:45,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:03:45,759 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_72d81b55-24ea-44ee-b8e7-47a17e92ea55/sv-benchmarks/c/recursive-simple/sum_non_eq-3.c[628,641] [2021-11-22 16:03:45,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:03:45,776 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 16:03:45,794 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_72d81b55-24ea-44ee-b8e7-47a17e92ea55/sv-benchmarks/c/recursive-simple/sum_non_eq-3.c[628,641] [2021-11-22 16:03:45,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:03:45,811 INFO L208 MainTranslator]: Completed translation [2021-11-22 16:03:45,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45 WrapperNode [2021-11-22 16:03:45,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:03:45,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 16:03:45,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 16:03:45,814 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 16:03:45,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,839 INFO L137 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2021-11-22 16:03:45,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 16:03:45,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 16:03:45,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 16:03:45,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 16:03:45,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 16:03:45,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 16:03:45,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 16:03:45,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 16:03:45,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (1/1) ... [2021-11-22 16:03:45,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:45,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:45,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:45,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-22 16:03:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 16:03:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 16:03:45,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 16:03:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2021-11-22 16:03:45,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2021-11-22 16:03:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 16:03:45,989 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 16:03:45,990 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 16:03:46,075 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 16:03:46,082 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 16:03:46,082 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 16:03:46,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:03:46 BoogieIcfgContainer [2021-11-22 16:03:46,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 16:03:46,086 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-22 16:03:46,086 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-22 16:03:46,089 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-22 16:03:46,089 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:03:46,090 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 04:03:45" (1/3) ... [2021-11-22 16:03:46,091 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1bafefd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 04:03:46, skipping insertion in model container [2021-11-22 16:03:46,091 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:03:46,091 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:45" (2/3) ... [2021-11-22 16:03:46,092 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1bafefd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 04:03:46, skipping insertion in model container [2021-11-22 16:03:46,092 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-22 16:03:46,092 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:03:46" (3/3) ... [2021-11-22 16:03:46,093 INFO L388 chiAutomizerObserver]: Analyzing ICFG sum_non_eq-3.c [2021-11-22 16:03:46,142 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-22 16:03:46,142 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-22 16:03:46,142 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-22 16:03:46,143 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-22 16:03:46,143 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-22 16:03:46,143 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-22 16:03:46,143 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-22 16:03:46,143 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-22 16:03:46,159 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) [2021-11-22 16:03:46,186 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-22 16:03:46,186 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:03:46,187 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:03:46,195 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-22 16:03:46,195 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-22 16:03:46,195 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-22 16:03:46,195 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) [2021-11-22 16:03:46,198 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-22 16:03:46,198 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-22 16:03:46,198 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-22 16:03:46,199 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-22 16:03:46,199 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-22 16:03:46,207 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(15, 2);call #Ultimate.allocInit(12, 3); 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 11#L17true call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);< 10#sumENTRYtrue [2021-11-22 16:03:46,207 INFO L793 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 16#L7true assume !(0 == ~n % 4294967296); 5#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2021-11-22 16:03:46,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:03:46,214 INFO L85 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2021-11-22 16:03:46,224 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:03:46,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123337301] [2021-11-22 16:03:46,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:03:46,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:03:46,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:03:46,322 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:03:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:03:46,351 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:03:46,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:03:46,355 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2021-11-22 16:03:46,355 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:03:46,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485436510] [2021-11-22 16:03:46,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:03:46,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:03:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:03:46,370 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:03:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:03:46,380 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:03:46,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:03:46,382 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2021-11-22 16:03:46,382 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:03:46,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290109455] [2021-11-22 16:03:46,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:03:46,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:03:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:03:46,397 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:03:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:03:46,414 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:03:46,733 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:03:46,735 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:03:46,736 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:03:46,736 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:03:46,736 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 16:03:46,737 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:46,737 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:03:46,737 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:03:46,738 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Loop [2021-11-22 16:03:46,738 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:03:46,738 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:03:46,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:46,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:46,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:46,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:46,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:46,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:46,962 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:03:46,964 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 16:03:46,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:46,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:46,972 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:46,978 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:03:46,979 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:03:46,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-22 16:03:47,002 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:03:47,002 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret4=0} Honda state: {sum_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:03:47,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,041 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,047 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:03:47,047 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:03:47,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-22 16:03:47,067 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:03:47,067 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:03:47,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,109 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,113 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:03:47,113 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:03:47,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-22 16:03:47,129 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:03:47,129 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:03:47,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,157 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-22 16:03:47,162 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:03:47,162 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:03:47,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,196 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,205 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 16:03:47,205 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:03:47,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-22 16:03:47,276 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 16:03:47,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,285 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:03:47,285 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:03:47,285 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:03:47,285 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:03:47,285 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:03:47,285 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,285 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:03:47,286 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:03:47,286 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Loop [2021-11-22 16:03:47,286 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:03:47,286 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:03:47,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:47,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:47,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:47,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:47,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:47,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:47,435 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:03:47,439 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:03:47,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,443 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:47,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:47,466 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:47,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-22 16:03:47,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,516 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:47,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,531 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:47,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:47,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-22 16:03:47,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,578 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-22 16:03:47,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:47,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:47,588 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:47,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,656 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,662 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 [2021-11-22 16:03:47,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:47,673 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:47,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-22 16:03:47,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,727 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-22 16:03:47,731 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 [2021-11-22 16:03:47,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:47,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:47,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,774 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-22 16:03:47,775 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 [2021-11-22 16:03:47,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:47,784 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:47,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,805 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:03:47,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,812 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-22 16:03:47,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:47,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:47,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:47,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,881 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-22 16:03:47,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:47,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:47,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:47,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,928 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-22 16:03:47,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:47,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:47,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:47,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:47,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:47,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:47,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:47,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:47,969 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:47,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-22 16:03:47,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:47,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:47,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:47,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:47,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:47,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:47,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:47,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,034 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-22 16:03:48,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,045 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:48,046 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:48,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,080 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-22 16:03:48,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:48,095 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:48,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,142 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:03:48,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,144 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:48,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:48,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-22 16:03:48,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,208 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-22 16:03:48,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:48,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:48,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,251 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,267 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 [2021-11-22 16:03:48,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-22 16:03:48,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:48,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:48,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,312 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-22 16:03:48,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:48,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:48,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,360 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-22 16:03:48,364 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 [2021-11-22 16:03:48,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:48,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:48,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,400 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-22 16:03:48,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:48,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:48,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,436 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:03:48,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,436 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-22 16:03:48,438 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 [2021-11-22 16:03:48,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:48,449 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:48,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,473 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-22 16:03:48,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:48,483 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:48,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,504 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-22 16:03:48,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:48,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:48,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,549 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-22 16:03:48,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:48,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:48,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,624 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,631 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 [2021-11-22 16:03:48,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:48,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-22 16:03:48,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:48,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,695 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-22 16:03:48,697 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 [2021-11-22 16:03:48,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:48,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:48,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:48,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,729 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:03:48,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,730 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-22 16:03:48,731 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 [2021-11-22 16:03:48,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:48,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:48,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:48,745 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:48,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-22 16:03:48,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,771 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-22 16:03:48,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:48,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:48,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:48,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:48,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:48,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,849 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:48,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:48,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:48,870 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:48,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-22 16:03:48,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-22 16:03:48,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,913 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-22 16:03:48,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:48,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:48,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:48,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:48,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:48,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:48,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:48,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:48,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:48,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:48,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-22 16:03:48,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:48,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:48,998 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:48,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-22 16:03:49,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:49,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:49,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:49,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,060 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-22 16:03:49,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:49,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:49,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:49,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,134 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:03:49,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,139 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:49,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:49,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:49,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-22 16:03:49,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,231 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,233 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 [2021-11-22 16:03:49,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:49,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:49,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:49,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-22 16:03:49,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,314 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,371 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 [2021-11-22 16:03:49,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-22 16:03:49,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:49,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:49,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:49,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,426 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-22 16:03:49,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:49,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:49,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:49,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-22 16:03:49,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,491 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-22 16:03:49,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:49,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:49,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:49,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,573 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-22 16:03:49,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,582 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:49,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:49,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:49,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-22 16:03:49,629 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:03:49,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,630 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-22 16:03:49,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:49,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:49,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:49,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,707 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:49,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:49,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:49,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-22 16:03:49,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-22 16:03:49,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,783 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-22 16:03:49,785 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 [2021-11-22 16:03:49,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:49,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:49,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:49,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,856 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:49,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:49,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:49,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-22 16:03:49,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-22 16:03:49,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,923 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-22 16:03:49,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:49,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:49,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:49,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:49,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:49,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:49,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:49,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:49,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:49,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:49,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:49,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:49,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:49,992 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:49,999 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 [2021-11-22 16:03:50,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:50,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:50,012 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:50,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-22 16:03:50,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,059 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:03:50,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,062 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:50,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:50,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:50,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-22 16:03:50,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,131 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:50,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:50,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:50,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-22 16:03:50,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,203 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:50,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:50,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:50,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-22 16:03:50,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-22 16:03:50,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,264 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-22 16:03:50,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:50,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:50,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:50,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,318 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-22 16:03:50,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:50,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:50,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:50,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,353 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-22 16:03:50,354 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 [2021-11-22 16:03:50,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:50,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:50,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:50,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,395 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 16:03:50,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,396 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-22 16:03:50,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:50,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:03:50,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:50,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,464 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:50,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,481 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:03:50,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:50,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-22 16:03:50,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,535 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,537 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 [2021-11-22 16:03:50,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:50,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,546 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:03:50,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:50,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-22 16:03:50,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,600 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:50,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:03:50,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:50,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-22 16:03:50,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,644 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-22 16:03:50,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:50,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:03:50,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:50,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:50,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:50,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:50,720 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:50,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:50,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:50,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:50,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:50,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:50,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:50,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:03:50,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:50,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:50,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-22 16:03:50,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:50,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-22 16:03:51,019 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:03:51,020 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:03:51,020 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:03:51,020 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:03:51,020 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:03:51,020 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,020 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:03:51,020 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:03:51,020 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Lasso [2021-11-22 16:03:51,020 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:03:51,020 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:03:51,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:03:51,312 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:03:51,312 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:03:51,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,314 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:51,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:51,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,333 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:51,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:51,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-22 16:03:51,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-22 16:03:51,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,372 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-22 16:03:51,373 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 [2021-11-22 16:03:51,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,383 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:51,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,415 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,418 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 [2021-11-22 16:03:51,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-22 16:03:51,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:51,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,483 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:51,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:51,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:51,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:51,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-22 16:03:51,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:51,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,535 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-22 16:03:51,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:51,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:51,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,544 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:51,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:51,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:51,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,565 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-22 16:03:51,566 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 [2021-11-22 16:03:51,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,573 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,575 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,575 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-22 16:03:51,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,610 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-22 16:03:51,613 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 [2021-11-22 16:03:51,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:51,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,676 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:51,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,687 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-22 16:03:51,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-22 16:03:51,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,727 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-22 16:03:51,728 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 [2021-11-22 16:03:51,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:51,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,736 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:51,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:51,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-22 16:03:51,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,761 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-22 16:03:51,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:51,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:51,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,776 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:51,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:51,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-22 16:03:51,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,796 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-22 16:03:51,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:51,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,807 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:51,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,830 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-22 16:03:51,831 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 [2021-11-22 16:03:51,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-22 16:03:51,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,890 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-22 16:03:51,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:51,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,900 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-22 16:03:51,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,922 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:51,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-22 16:03:51,930 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 [2021-11-22 16:03:51,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:51,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:51,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:51,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:51,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:51,940 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:51,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:51,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:51,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:51,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:51,993 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,007 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 [2021-11-22 16:03:52,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,017 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-22 16:03:52,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,062 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,064 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,066 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 [2021-11-22 16:03:52,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:52,076 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:52,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-22 16:03:52,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,106 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-22 16:03:52,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-22 16:03:52,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,137 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-22 16:03:52,138 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 [2021-11-22 16:03:52,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-22 16:03:52,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,167 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-22 16:03:52,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,176 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-22 16:03:52,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,198 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-22 16:03:52,200 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 [2021-11-22 16:03:52,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-22 16:03:52,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,228 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-22 16:03:52,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,237 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,278 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-22 16:03:52,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-22 16:03:52,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,310 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-22 16:03:52,312 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 [2021-11-22 16:03:52,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-22 16:03:52,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,344 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-22 16:03:52,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-22 16:03:52,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,404 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-22 16:03:52,405 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 [2021-11-22 16:03:52,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:52,414 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:52,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,462 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-22 16:03:52,464 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 [2021-11-22 16:03:52,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,493 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-22 16:03:52,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,502 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:03:52,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-22 16:03:52,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,531 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-22 16:03:52,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:03:52,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:03:52,541 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:03:52,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-22 16:03:52,570 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:03:52,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,571 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-22 16:03:52,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:52,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,628 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,650 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:52,650 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:52,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-22 16:03:52,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,679 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-22 16:03:52,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:52,695 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:52,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-22 16:03:52,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,723 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-22 16:03:52,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:52,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,754 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-22 16:03:52,755 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 [2021-11-22 16:03:52,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:52,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,794 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-22 16:03:52,795 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 [2021-11-22 16:03:52,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,804 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:52,804 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:52,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,845 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-22 16:03:52,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:52,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:52,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,879 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-22 16:03:52,881 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 [2021-11-22 16:03:52,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,890 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:52,890 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:52,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-22 16:03:52,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,914 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-22 16:03:52,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:52,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:52,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,944 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-22 16:03:52,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:52,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:52,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:52,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:52,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:52,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-22 16:03:52,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:52,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:52,974 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:52,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-22 16:03:52,975 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 [2021-11-22 16:03:52,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:52,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:52,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:52,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:52,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:52,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:52,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-22 16:03:53,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,020 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-22 16:03:53,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:53,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:53,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,091 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,106 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:53,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:53,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-22 16:03:53,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,131 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-22 16:03:53,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,141 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:53,141 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:53,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-22 16:03:53,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,164 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-22 16:03:53,165 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 [2021-11-22 16:03:53,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,195 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-22 16:03:53,197 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 [2021-11-22 16:03:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,205 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:53,206 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:53,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,276 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-22 16:03:53,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,344 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,356 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-22 16:03:53,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,400 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,412 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-22 16:03:53,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,467 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,469 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 [2021-11-22 16:03:53,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-22 16:03:53,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,527 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,529 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 [2021-11-22 16:03:53,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,538 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-22 16:03:53,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,586 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-22 16:03:53,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,652 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-22 16:03:53,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,712 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,715 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 [2021-11-22 16:03:53,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-22 16:03:53,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,778 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:53,791 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:53,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-22 16:03:53,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-22 16:03:53,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,833 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-22 16:03:53,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,842 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-22 16:03:53,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,863 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-22 16:03:53,864 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 [2021-11-22 16:03:53,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:53,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:53,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,893 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-22 16:03:53,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:53,905 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:53,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:53,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-22 16:03:53,953 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:03:53,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,954 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-22 16:03:53,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:53,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:53,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:53,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:53,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:53,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-22 16:03:53,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:53,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:53,984 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:53,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-22 16:03:53,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:53,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:53,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:53,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:53,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:53,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:53,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:53,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,020 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-22 16:03:54,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-11-22 16:03:54,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,054 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-22 16:03:54,055 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 [2021-11-22 16:03:54,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-22 16:03:54,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,085 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-22 16:03:54,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-22 16:03:54,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,115 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-22 16:03:54,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-22 16:03:54,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,155 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-22 16:03:54,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,190 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-22 16:03:54,192 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 [2021-11-22 16:03:54,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-22 16:03:54,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,236 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-22 16:03:54,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,268 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-22 16:03:54,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-22 16:03:54,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,299 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-22 16:03:54,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-22 16:03:54,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,341 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-22 16:03:54,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-22 16:03:54,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,380 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-22 16:03:54,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-22 16:03:54,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,417 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,418 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 [2021-11-22 16:03:54,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-22 16:03:54,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-22 16:03:54,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,453 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-22 16:03:54,455 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 [2021-11-22 16:03:54,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-22 16:03:54,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,485 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-22 16:03:54,486 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 [2021-11-22 16:03:54,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-22 16:03:54,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,520 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-22 16:03:54,521 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 [2021-11-22 16:03:54,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,551 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-22 16:03:54,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,587 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-22 16:03:54,588 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 [2021-11-22 16:03:54,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,619 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-22 16:03:54,620 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 [2021-11-22 16:03:54,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,650 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-22 16:03:54,651 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 [2021-11-22 16:03:54,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,682 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-22 16:03:54,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,722 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-22 16:03:54,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-22 16:03:54,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,775 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-22 16:03:54,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-22 16:03:54,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,840 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,853 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-22 16:03:54,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,880 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-22 16:03:54,881 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 [2021-11-22 16:03:54,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,910 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-22 16:03:54,911 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 [2021-11-22 16:03:54,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:54,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:54,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,941 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-22 16:03:54,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:54,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:54,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:54,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:54,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-22 16:03:54,988 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:03:54,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:54,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:54,988 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:54,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-22 16:03:54,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:54,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:54,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:54,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:54,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:54,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:54,998 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:54,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:54,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,020 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-22 16:03:55,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,056 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-22 16:03:55,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-22 16:03:55,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,092 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-22 16:03:55,093 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 [2021-11-22 16:03:55,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-22 16:03:55,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,138 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-22 16:03:55,139 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 [2021-11-22 16:03:55,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-22 16:03:55,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,169 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-22 16:03:55,170 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 [2021-11-22 16:03:55,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-22 16:03:55,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,206 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-22 16:03:55,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,243 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-22 16:03:55,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,310 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-22 16:03:55,331 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 [2021-11-22 16:03:55,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,395 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-22 16:03:55,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,428 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-22 16:03:55,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,439 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,463 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-22 16:03:55,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,480 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,480 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,506 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-22 16:03:55,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,517 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-22 16:03:55,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,542 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-22 16:03:55,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,554 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-22 16:03:55,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,595 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-22 16:03:55,596 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 [2021-11-22 16:03:55,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,604 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,628 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-22 16:03:55,629 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 [2021-11-22 16:03:55,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,638 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,638 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,669 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-22 16:03:55,670 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 [2021-11-22 16:03:55,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-22 16:03:55,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,700 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-22 16:03:55,701 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 [2021-11-22 16:03:55,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-22 16:03:55,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,730 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-22 16:03:55,731 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 [2021-11-22 16:03:55,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,761 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-22 16:03:55,762 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 [2021-11-22 16:03:55,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-22 16:03:55,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,792 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-22 16:03:55,793 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 [2021-11-22 16:03:55,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-22 16:03:55,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,822 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-22 16:03:55,823 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 [2021-11-22 16:03:55,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:55,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,853 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-22 16:03:55,854 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 [2021-11-22 16:03:55,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-22 16:03:55,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,888 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-22 16:03:55,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-22 16:03:55,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,918 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-22 16:03:55,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,928 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:55,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:55,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-22 16:03:55,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,952 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-22 16:03:55,953 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 [2021-11-22 16:03:55,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,961 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:55,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-22 16:03:55,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:55,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:55,982 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:55,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-22 16:03:55,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:55,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:55,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:55,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:55,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:55,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:55,991 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:55,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:55,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-22 16:03:56,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,012 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-22 16:03:56,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:03:56,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:56,022 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:56,023 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:56,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-22 16:03:56,052 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:03:56,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,052 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-22 16:03:56,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-22 16:03:56,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,082 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-22 16:03:56,083 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 [2021-11-22 16:03:56,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,092 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-22 16:03:56,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,116 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-22 16:03:56,119 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 [2021-11-22 16:03:56,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:56,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,177 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-22 16:03:56,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-22 16:03:56,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,208 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-22 16:03:56,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-22 16:03:56,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,239 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-22 16:03:56,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,249 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-22 16:03:56,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,273 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-22 16:03:56,274 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 [2021-11-22 16:03:56,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-22 16:03:56,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,307 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-22 16:03:56,308 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 [2021-11-22 16:03:56,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:56,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,341 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-22 16:03:56,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,350 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:56,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,372 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-22 16:03:56,373 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 [2021-11-22 16:03:56,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:56,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,402 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-22 16:03:56,404 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 [2021-11-22 16:03:56,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:56,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,436 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-22 16:03:56,437 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 [2021-11-22 16:03:56,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-22 16:03:56,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,470 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-22 16:03:56,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-22 16:03:56,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,508 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-22 16:03:56,510 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 [2021-11-22 16:03:56,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-22 16:03:56,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,545 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-22 16:03:56,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-22 16:03:56,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,580 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-22 16:03:56,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:56,596 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:56,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-22 16:03:56,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,620 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-22 16:03:56,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:56,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,697 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-22 16:03:56,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:56,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,768 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,775 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 [2021-11-22 16:03:56,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-22 16:03:56,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-22 16:03:56,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,809 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-22 16:03:56,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,820 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-22 16:03:56,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,842 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-22 16:03:56,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-22 16:03:56,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,900 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,925 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-22 16:03:56,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:56,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-22 16:03:56,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:56,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:56,948 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:56,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-22 16:03:56,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:56,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:56,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:56,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:56,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:56,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:56,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:56,958 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:56,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:56,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,015 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:57,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:57,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:57,029 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:57,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:57,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-22 16:03:57,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,087 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,089 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 [2021-11-22 16:03:57,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:57,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:57,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:57,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:57,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-22 16:03:57,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,151 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,152 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 [2021-11-22 16:03:57,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:57,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:57,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:57,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:57,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:57,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-22 16:03:57,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,208 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:57,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:57,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:57,220 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:03:57,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:57,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-22 16:03:57,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,264 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:57,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:03:57,276 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:03:57,276 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:03:57,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-22 16:03:57,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,323 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:03:57,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,324 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-22 16:03:57,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:57,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:57,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:57,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,387 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-22 16:03:57,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:57,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:57,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,454 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,456 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 [2021-11-22 16:03:57,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,465 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-22 16:03:57,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:57,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:57,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,531 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:57,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:57,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:57,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-22 16:03:57,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,587 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,599 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:57,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:57,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:57,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-22 16:03:57,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,647 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:57,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:57,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-22 16:03:57,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,711 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,713 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 [2021-11-22 16:03:57,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:57,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:57,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-22 16:03:57,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-22 16:03:57,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,771 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-22 16:03:57,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:57,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:57,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:57,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,809 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-22 16:03:57,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,818 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:57,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:57,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:57,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-22 16:03:57,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,841 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-22 16:03:57,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:57,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:57,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:57,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-22 16:03:57,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,872 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,879 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 [2021-11-22 16:03:57,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-22 16:03:57,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,888 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:57,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:57,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-22 16:03:57,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,931 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-22 16:03:57,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,939 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:57,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:57,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:57,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-22 16:03:57,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:57,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:57,968 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:57,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-22 16:03:57,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:57,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:57,976 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:57,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:57,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:57,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:57,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:57,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:57,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-22 16:03:58,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,006 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-22 16:03:58,007 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 [2021-11-22 16:03:58,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,014 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:58,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:58,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-22 16:03:58,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,042 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-22 16:03:58,043 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 [2021-11-22 16:03:58,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,052 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,077 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-22 16:03:58,078 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 [2021-11-22 16:03:58,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,085 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:58,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:58,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,138 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,139 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 [2021-11-22 16:03:58,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-22 16:03:58,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,194 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,195 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 [2021-11-22 16:03:58,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-22 16:03:58,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,236 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-22 16:03:58,237 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 [2021-11-22 16:03:58,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-22 16:03:58,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,291 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-22 16:03:58,292 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 [2021-11-22 16:03:58,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,300 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,323 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-22 16:03:58,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:58,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,332 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-22 16:03:58,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,355 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-22 16:03:58,356 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 [2021-11-22 16:03:58,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-22 16:03:58,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,387 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-22 16:03:58,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:58,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,395 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,425 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-22 16:03:58,426 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 [2021-11-22 16:03:58,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-22 16:03:58,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,457 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-22 16:03:58,458 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 [2021-11-22 16:03:58,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,466 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:58,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:58,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-22 16:03:58,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,493 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-22 16:03:58,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:58,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-22 16:03:58,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,525 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-22 16:03:58,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:58,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:58,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-22 16:03:58,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,557 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-22 16:03:58,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:58,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,566 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:03:58,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:58,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:58,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:58,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,592 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:03:58,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,593 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-22 16:03:58,596 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 [2021-11-22 16:03:58,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,605 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:58,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,636 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-22 16:03:58,637 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 [2021-11-22 16:03:58,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,645 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:58,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:58,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-22 16:03:58,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,676 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-22 16:03:58,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:58,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:58,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:58,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-22 16:03:58,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,716 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-22 16:03:58,717 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 [2021-11-22 16:03:58,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,725 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:58,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,751 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-22 16:03:58,755 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 [2021-11-22 16:03:58,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:58,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-22 16:03:58,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,788 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-22 16:03:58,789 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 [2021-11-22 16:03:58,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,799 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:58,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:58,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-22 16:03:58,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,828 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-22 16:03:58,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:58,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:58,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:58,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:58,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,868 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-22 16:03:58,869 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 [2021-11-22 16:03:58,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:58,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:58,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-22 16:03:58,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,907 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-22 16:03:58,908 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 [2021-11-22 16:03:58,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:58,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:58,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:58,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-22 16:03:58,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:58,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:58,968 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:58,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-22 16:03:58,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:58,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:58,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:58,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:58,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:58,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:58,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:58,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:58,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-22 16:03:59,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,023 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-22 16:03:59,025 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 [2021-11-22 16:03:59,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,034 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:59,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:59,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-22 16:03:59,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,062 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-22 16:03:59,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:59,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:59,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-22 16:03:59,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,101 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-22 16:03:59,102 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 [2021-11-22 16:03:59,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:59,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:59,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-22 16:03:59,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,164 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-22 16:03:59,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:59,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:59,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,209 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-22 16:03:59,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,218 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-22 16:03:59,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,246 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-22 16:03:59,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:59,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:59,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,284 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-22 16:03:59,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-22 16:03:59,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,317 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-22 16:03:59,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-22 16:03:59,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,380 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-22 16:03:59,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,414 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-22 16:03:59,415 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 [2021-11-22 16:03:59,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,447 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-22 16:03:59,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,457 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-22 16:03:59,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,480 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-22 16:03:59,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-22 16:03:59,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,516 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-22 16:03:59,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,527 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,568 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-22 16:03:59,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,603 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-22 16:03:59,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:59,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:59,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,649 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-22 16:03:59,650 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 [2021-11-22 16:03:59,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,683 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-22 16:03:59,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,692 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:03:59,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-22 16:03:59,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,721 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,724 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 [2021-11-22 16:03:59,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:03:59,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:03:59,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-22 16:03:59,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:03:59,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:03:59,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-22 16:03:59,764 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:03:59,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,765 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-22 16:03:59,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:59,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:59,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:59,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,799 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-22 16:03:59,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:59,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:59,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:59,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:59,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-22 16:03:59,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,835 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-22 16:03:59,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:59,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:59,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:03:59,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:03:59,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-22 16:03:59,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,869 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-22 16:03:59,870 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 [2021-11-22 16:03:59,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:59,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:59,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:59,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:03:59,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-22 16:03:59,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:03:59,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:03:59,936 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:03:59,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:03:59,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:03:59,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:03:59,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:03:59,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:03:59,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:03:59,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:03:59,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:03:59,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:03:59,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-22 16:03:59,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,007 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-22 16:04:00,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-22 16:04:00,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,059 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-22 16:04:00,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-22 16:04:00,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,094 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-22 16:04:00,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,130 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-22 16:04:00,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,161 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-22 16:04:00,162 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 [2021-11-22 16:04:00,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,169 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-22 16:04:00,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,192 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-22 16:04:00,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,200 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-22 16:04:00,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,226 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-22 16:04:00,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,277 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-22 16:04:00,278 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 [2021-11-22 16:04:00,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,311 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-22 16:04:00,312 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 [2021-11-22 16:04:00,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,346 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-22 16:04:00,347 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 [2021-11-22 16:04:00,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-22 16:04:00,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,378 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-22 16:04:00,379 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 [2021-11-22 16:04:00,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,461 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-22 16:04:00,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,519 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,521 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 [2021-11-22 16:04:00,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-22 16:04:00,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,576 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,577 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 [2021-11-22 16:04:00,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-22 16:04:00,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,607 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-22 16:04:00,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-22 16:04:00,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,637 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-22 16:04:00,638 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 [2021-11-22 16:04:00,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,668 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-22 16:04:00,668 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 [2021-11-22 16:04:00,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-22 16:04:00,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,697 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-22 16:04:00,698 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 [2021-11-22 16:04:00,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,731 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-22 16:04:00,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-22 16:04:00,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,762 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-22 16:04:00,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-22 16:04:00,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,796 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-22 16:04:00,797 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 [2021-11-22 16:04:00,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-22 16:04:00,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,826 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-22 16:04:00,827 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 [2021-11-22 16:04:00,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:00,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-22 16:04:00,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,856 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-22 16:04:00,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:00,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:00,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:00,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:00,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,895 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 16:04:00,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,896 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-22 16:04:00,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:00,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:00,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:00,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:00,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:00,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:00,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,930 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-22 16:04:00,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:00,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:00,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,939 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:00,941 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:00,941 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:00,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:00,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-22 16:04:00,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:00,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:00,968 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:00,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-22 16:04:00,981 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 [2021-11-22 16:04:00,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:00,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:00,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:00,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:00,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:00,990 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:00,990 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:00,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-22 16:04:01,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,017 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-22 16:04:01,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,048 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-22 16:04:01,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,083 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-22 16:04:01,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,098 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-22 16:04:01,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,124 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-22 16:04:01,125 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 [2021-11-22 16:04:01,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,135 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,135 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-22 16:04:01,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,161 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-22 16:04:01,162 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 [2021-11-22 16:04:01,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,169 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,172 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,172 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-22 16:04:01,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,198 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-22 16:04:01,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-22 16:04:01,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,229 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-22 16:04:01,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-22 16:04:01,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,297 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-22 16:04:01,298 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 [2021-11-22 16:04:01,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,309 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,309 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-22 16:04:01,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,351 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-22 16:04:01,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,359 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,360 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,362 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,362 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,398 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-22 16:04:01,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,409 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,409 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,443 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-22 16:04:01,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,455 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,455 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,509 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-22 16:04:01,510 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 [2021-11-22 16:04:01,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,543 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-22 16:04:01,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,554 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,554 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-22 16:04:01,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,580 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-22 16:04:01,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-22 16:04:01,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,624 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-22 16:04:01,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,654 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-22 16:04:01,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,663 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,686 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-22 16:04:01,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,721 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-22 16:04:01,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-22 16:04:01,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,753 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-22 16:04:01,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-22 16:04:01,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,784 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-22 16:04:01,785 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 [2021-11-22 16:04:01,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,822 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-22 16:04:01,823 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 [2021-11-22 16:04:01,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,830 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,853 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-22 16:04:01,854 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 [2021-11-22 16:04:01,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,861 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,863 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,863 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:01,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,889 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-22 16:04:01,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-22 16:04:01,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,921 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-22 16:04:01,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:01,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:01,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:01,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-22 16:04:01,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:01,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:01,953 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:01,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-22 16:04:01,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:01,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:01,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:01,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:01,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:01,961 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:01,963 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:01,964 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:01,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:01,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-22 16:04:01,989 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-22 16:04:01,989 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(15, 2);call #Ultimate.allocInit(12, 3); 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 11#L17true call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);< 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 16#L7true assume !(0 == ~n % 4294967296); 5#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2021-11-22 16:04:01,989 INFO L793 eck$LassoCheckResult]: Loop: 10#sumENTRYtrue ~n := #in~n;~m := #in~m; 16#L7true assume !(0 == ~n % 4294967296); 5#L10true call #t~ret4 := sum(~n - 1, 1 + ~m);< 10#sumENTRYtrue [2021-11-22 16:04:01,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:04:01,990 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2021-11-22 16:04:01,990 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:04:01,990 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70283123] [2021-11-22 16:04:01,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:04:01,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:04:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:04:02,018 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:04:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:04:02,031 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:04:02,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:04:02,032 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2021-11-22 16:04:02,032 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:04:02,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911114863] [2021-11-22 16:04:02,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:04:02,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:04:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:04:02,040 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:04:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:04:02,059 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:04:02,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 16:04:02,062 INFO L85 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2021-11-22 16:04:02,063 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 16:04:02,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861556142] [2021-11-22 16:04:02,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 16:04:02,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 16:04:02,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:04:02,101 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-22 16:04:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-22 16:04:02,128 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-22 16:04:02,193 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:04:02,193 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:04:02,193 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:04:02,194 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:04:02,194 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-22 16:04:02,194 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,194 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:04:02,194 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:04:02,194 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Loop [2021-11-22 16:04:02,194 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:04:02,194 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:04:02,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,278 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:04:02,278 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-22 16:04:02,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,280 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-22 16:04:02,281 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:04:02,281 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:04:02,306 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:04:02,306 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#t~ret4=0} Honda state: {sum_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:04:02,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-22 16:04:02,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,329 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-22 16:04:02,330 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:04:02,330 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:04:02,348 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:04:02,348 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~m=0} Honda state: {sum_~m=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:04:02,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:02,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,383 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,385 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:04:02,385 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:04:02,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-22 16:04:02,406 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:04:02,406 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_~n=0} Honda state: {sum_~n=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:04:02,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:02,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,442 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,451 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:04:02,451 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:04:02,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-22 16:04:02,475 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:04:02,475 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#res=0} Honda state: {sum_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-22 16:04:02,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:02,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,509 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,511 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:04:02,511 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:04:02,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-22 16:04:02,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:02,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,553 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-22 16:04:02,554 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 16:04:02,554 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:04:02,589 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-22 16:04:02,589 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {sum_#in~m=0} Honda state: {sum_#in~m=0} Generalized eigenvectors: [{sum_#in~m=3}, {sum_#in~m=-8}, {sum_#in~m=6}] Lambdas: [1, 1, 1] Nus: [0, 0] [2021-11-22 16:04:02,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:02,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,623 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,627 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-22 16:04:02,627 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:04:02,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-22 16:04:02,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-22 16:04:02,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,677 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-22 16:04:02,678 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-22 16:04:02,679 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-22 16:04:02,709 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-22 16:04:02,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-22 16:04:02,711 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:04:02,711 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:04:02,711 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:04:02,711 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:04:02,711 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:04:02,711 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,711 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:04:02,711 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:04:02,712 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Loop [2021-11-22 16:04:02,712 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:04:02,712 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:04:02,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:02,797 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:04:02,798 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:04:02,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,798 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-22 16:04:02,803 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 [2021-11-22 16:04:02,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:02,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:02,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:02,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:02,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:02,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:02,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:02,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:02,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-22 16:04:02,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,831 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-22 16:04:02,832 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 [2021-11-22 16:04:02,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:02,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:02,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:02,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:02,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:02,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:02,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:02,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:02,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-22 16:04:02,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,861 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-22 16:04:02,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:02,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:02,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:02,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:02,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:02,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:02,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:02,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:02,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:02,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:02,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:02,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:02,955 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:02,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:02,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:02,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:02,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:02,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:02,966 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:02,966 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:02,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:02,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-22 16:04:02,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,027 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,031 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 [2021-11-22 16:04:03,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:03,041 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:03,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-22 16:04:03,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,083 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:03,094 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:03,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-22 16:04:03,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,139 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:04:03,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,140 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-22 16:04:03,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-22 16:04:03,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,172 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-22 16:04:03,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,203 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-22 16:04:03,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-22 16:04:03,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,233 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-22 16:04:03,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,241 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-22 16:04:03,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,262 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-22 16:04:03,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,293 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-22 16:04:03,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,324 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:04:03,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,325 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-22 16:04:03,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-22 16:04:03,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,355 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-22 16:04:03,356 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 [2021-11-22 16:04:03,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-22 16:04:03,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,385 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-22 16:04:03,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-22 16:04:03,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,415 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-22 16:04:03,416 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 [2021-11-22 16:04:03,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-22 16:04:03,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,445 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-22 16:04:03,446 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 [2021-11-22 16:04:03,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-22 16:04:03,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,476 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-22 16:04:03,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-22 16:04:03,508 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:04:03,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,509 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-22 16:04:03,510 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 [2021-11-22 16:04:03,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:03,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:03,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,544 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-22 16:04:03,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:03,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:03,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,575 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-22 16:04:03,575 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 [2021-11-22 16:04:03,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:03,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:03,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-22 16:04:03,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,605 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-22 16:04:03,606 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 [2021-11-22 16:04:03,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:03,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:03,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,636 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-22 16:04:03,637 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 [2021-11-22 16:04:03,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:03,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:03,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,667 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-22 16:04:03,668 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 [2021-11-22 16:04:03,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:03,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:03,677 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:03,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-22 16:04:03,700 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:04:03,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,701 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-22 16:04:03,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:03,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,709 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,731 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-22 16:04:03,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:03,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,761 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-22 16:04:03,762 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 [2021-11-22 16:04:03,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:03,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,769 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,791 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-22 16:04:03,792 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 [2021-11-22 16:04:03,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:03,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-11-22 16:04:03,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,822 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,831 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 [2021-11-22 16:04:03,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-22 16:04:03,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:03,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,840 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:03,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,862 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-22 16:04:03,863 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 [2021-11-22 16:04:03,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:03,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:03,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:03,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-22 16:04:03,897 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:04:03,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,897 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-22 16:04:03,898 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 [2021-11-22 16:04:03,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,906 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:03,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,907 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-11-22 16:04:03,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,929 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-22 16:04:03,930 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 [2021-11-22 16:04:03,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:03,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-11-22 16:04:03,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,966 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-22 16:04:03,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:03,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:03,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:03,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:03,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:03,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:03,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:03,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:03,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:03,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:03,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-11-22 16:04:03,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:03,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:03,998 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:03,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-22 16:04:03,999 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 [2021-11-22 16:04:04,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:04,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-11-22 16:04:04,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,035 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,060 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:04,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-22 16:04:04,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,108 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-22 16:04:04,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:04,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,144 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:04:04,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,145 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-22 16:04:04,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:04,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:04,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-11-22 16:04:04,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,178 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-22 16:04:04,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:04,187 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:04,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-11-22 16:04:04,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,215 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-22 16:04:04,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:04,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:04,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-11-22 16:04:04,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,254 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-22 16:04:04,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:04,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:04,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,287 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-22 16:04:04,288 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 [2021-11-22 16:04:04,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:04,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:04,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,323 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-22 16:04:04,325 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 [2021-11-22 16:04:04,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:04,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:04,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-11-22 16:04:04,366 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:04:04,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,367 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-22 16:04:04,368 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 [2021-11-22 16:04:04,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:04,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-11-22 16:04:04,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,405 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-22 16:04:04,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:04,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-22 16:04:04,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,435 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-22 16:04:04,436 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 [2021-11-22 16:04:04,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:04,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,511 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,519 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 [2021-11-22 16:04:04,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:04,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-22 16:04:04,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-11-22 16:04:04,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,569 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-22 16:04:04,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:04,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,647 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,651 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 [2021-11-22 16:04:04,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:04,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:04,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:04,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-22 16:04:04,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,711 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 16:04:04,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,715 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:04,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:04,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-22 16:04:04,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,776 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,777 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 [2021-11-22 16:04:04,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:04,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:04,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-22 16:04:04,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-22 16:04:04,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,832 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-22 16:04:04,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:04,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:04,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-22 16:04:04,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,864 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-22 16:04:04,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,872 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:04,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:04,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:04,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,896 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-22 16:04:04,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:04,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:04,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:04,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-11-22 16:04:04,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:04,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:04,929 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:04,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-22 16:04:04,930 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 [2021-11-22 16:04:04,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:04,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:04,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:04,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:04,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:04,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:04,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:04,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:04,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:04,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:05,266 INFO L210 LassoAnalysis]: Preferences: [2021-11-22 16:04:05,267 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-22 16:04:05,267 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-22 16:04:05,267 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-22 16:04:05,267 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-22 16:04:05,267 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,267 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-22 16:04:05,267 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-22 16:04:05,267 INFO L133 ssoRankerPreferences]: Filename of dumped script: sum_non_eq-3.c_Iteration1_Lasso [2021-11-22 16:04:05,267 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-22 16:04:05,267 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-22 16:04:05,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-22 16:04:05,586 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-22 16:04:05,586 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-22 16:04:05,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,588 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:05,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:05,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:05,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-22 16:04:05,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:05,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,647 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:05,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:05,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:05,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-22 16:04:05,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:05,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,715 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:05,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:05,728 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:05,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-22 16:04:05,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-11-22 16:04:05,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,774 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-22 16:04:05,775 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 [2021-11-22 16:04:05,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:05,784 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:05,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:05,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,806 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-22 16:04:05,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:05,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:05,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:05,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-11-22 16:04:05,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,837 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-22 16:04:05,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:05,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:05,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,845 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:05,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:05,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:05,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,866 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-22 16:04:05,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:05,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:05,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,874 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:05,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:05,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:05,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,895 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-22 16:04:05,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:05,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:05,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,903 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:05,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:05,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-11-22 16:04:05,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,924 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:05,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-22 16:04:05,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:05,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,936 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:05,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:05,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:05,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,957 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-22 16:04:05,962 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 [2021-11-22 16:04:05,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:05,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:05,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:05,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:05,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:05,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:05,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:05,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-11-22 16:04:05,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:05,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:05,993 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:05,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-22 16:04:05,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:06,002 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:06,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-11-22 16:04:06,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,026 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-22 16:04:06,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:06,035 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:06,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,060 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-22 16:04:06,061 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 [2021-11-22 16:04:06,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,068 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-11-22 16:04:06,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,090 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-22 16:04:06,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:06,098 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:06,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-11-22 16:04:06,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,121 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-22 16:04:06,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,130 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:06,130 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:06,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-11-22 16:04:06,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,153 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-22 16:04:06,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,161 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,183 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-22 16:04:06,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,192 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,192 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-11-22 16:04:06,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,213 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-22 16:04:06,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,222 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,243 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-22 16:04:06,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-11-22 16:04:06,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,273 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-22 16:04:06,274 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 [2021-11-22 16:04:06,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,281 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-11-22 16:04:06,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,303 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-22 16:04:06,304 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 [2021-11-22 16:04:06,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:06,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:06,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,335 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-22 16:04:06,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:06,344 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:06,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-11-22 16:04:06,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,366 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-22 16:04:06,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,396 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-22 16:04:06,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:06,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-22 16:04:06,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-11-22 16:04:06,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,436 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-22 16:04:06,437 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 [2021-11-22 16:04:06,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,466 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-22 16:04:06,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-11-22 16:04:06,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,495 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-22 16:04:06,516 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 [2021-11-22 16:04:06,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-11-22 16:04:06,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,546 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-22 16:04:06,547 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 [2021-11-22 16:04:06,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-22 16:04:06,554 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-22 16:04:06,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-11-22 16:04:06,574 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-22 16:04:06,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,575 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-22 16:04:06,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:06,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:06,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-11-22 16:04:06,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,613 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-22 16:04:06,614 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 [2021-11-22 16:04:06,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,635 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:06,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:06,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,688 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-22 16:04:06,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:06,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:06,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-11-22 16:04:06,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,722 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-22 16:04:06,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:06,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:06,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,781 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-22 16:04:06,782 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 [2021-11-22 16:04:06,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,790 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:06,790 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:06,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,813 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-22 16:04:06,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:06,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-11-22 16:04:06,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,843 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-22 16:04:06,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:06,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,872 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-22 16:04:06,873 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 [2021-11-22 16:04:06,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:06,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Ended with exit code 0 [2021-11-22 16:04:06,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,902 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-22 16:04:06,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:06,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:06,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:06,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-11-22 16:04:06,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,932 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-22 16:04:06,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:06,941 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:06,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:06,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:06,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:06,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:06,964 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:06,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-22 16:04:06,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:06,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:06,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:06,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:06,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:06,974 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:06,974 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:07,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,048 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,049 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 [2021-11-22 16:04:07,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:07,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:07,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-22 16:04:07,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,104 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-22 16:04:07,105 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 [2021-11-22 16:04:07,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,133 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-22 16:04:07,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:07,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:07,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,165 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-22 16:04:07,166 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 [2021-11-22 16:04:07,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:07,175 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:07,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-11-22 16:04:07,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,198 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-22 16:04:07,200 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 [2021-11-22 16:04:07,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-11-22 16:04:07,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,229 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-22 16:04:07,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-11-22 16:04:07,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,259 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-22 16:04:07,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,289 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-22 16:04:07,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-11-22 16:04:07,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,319 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-22 16:04:07,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-22 16:04:07,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,349 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-22 16:04:07,350 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 [2021-11-22 16:04:07,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:07,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:07,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-22 16:04:07,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,381 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-22 16:04:07,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,391 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:07,391 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:07,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-22 16:04:07,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,416 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-22 16:04:07,417 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 [2021-11-22 16:04:07,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-11-22 16:04:07,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,446 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-22 16:04:07,446 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 [2021-11-22 16:04:07,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:07,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:07,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-22 16:04:07,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,483 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-22 16:04:07,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,492 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-22 16:04:07,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,513 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-22 16:04:07,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-22 16:04:07,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,576 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-22 16:04:07,577 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 [2021-11-22 16:04:07,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,607 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-22 16:04:07,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:07,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:07,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-22 16:04:07,636 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-22 16:04:07,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,637 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-22 16:04:07,637 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 [2021-11-22 16:04:07,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:07,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:07,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,670 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-22 16:04:07,671 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 [2021-11-22 16:04:07,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:07,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:07,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-22 16:04:07,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,704 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-22 16:04:07,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:07,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:07,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-11-22 16:04:07,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,738 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-22 16:04:07,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:07,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:07,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,772 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-22 16:04:07,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:07,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:07,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,807 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-22 16:04:07,808 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 [2021-11-22 16:04:07,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:07,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,837 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-22 16:04:07,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:07,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,868 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-22 16:04:07,869 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 [2021-11-22 16:04:07,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:07,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-11-22 16:04:07,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,898 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-22 16:04:07,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:07,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:07,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:07,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-11-22 16:04:07,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,934 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-22 16:04:07,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:07,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:07,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:07,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:07,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:07,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:07,969 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:07,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-22 16:04:07,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:07,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:07,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:07,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:07,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:07,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:07,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:07,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-11-22 16:04:08,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,009 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-22 16:04:08,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,019 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:08,019 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:08,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-22 16:04:08,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,042 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-22 16:04:08,043 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 [2021-11-22 16:04:08,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,072 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-22 16:04:08,074 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 [2021-11-22 16:04:08,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:08,083 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:08,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-22 16:04:08,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,110 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-22 16:04:08,111 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 [2021-11-22 16:04:08,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:08,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:08,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-11-22 16:04:08,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,144 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-22 16:04:08,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-22 16:04:08,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,174 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-22 16:04:08,175 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 [2021-11-22 16:04:08,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-22 16:04:08,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,204 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-22 16:04:08,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,233 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,234 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-22 16:04:08,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-11-22 16:04:08,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,303 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-22 16:04:08,304 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 [2021-11-22 16:04:08,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,333 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-22 16:04:08,334 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 [2021-11-22 16:04:08,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:08,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:08,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,367 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-22 16:04:08,368 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 [2021-11-22 16:04:08,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:08,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:08,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Ended with exit code 0 [2021-11-22 16:04:08,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,400 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-22 16:04:08,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,430 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-22 16:04:08,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:08,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:08,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-22 16:04:08,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,470 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-22 16:04:08,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-22 16:04:08,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,500 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-22 16:04:08,501 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 [2021-11-22 16:04:08,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-22 16:04:08,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,529 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-22 16:04:08,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,560 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-22 16:04:08,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:08,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:08,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,589 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-22 16:04:08,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,590 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-22 16:04:08,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,600 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:08,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:08,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-22 16:04:08,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,624 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-22 16:04:08,634 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 [2021-11-22 16:04:08,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:08,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:08,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,668 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-22 16:04:08,669 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 [2021-11-22 16:04:08,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:08,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:08,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-22 16:04:08,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,702 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-22 16:04:08,703 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 [2021-11-22 16:04:08,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:08,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:08,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-22 16:04:08,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,737 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-22 16:04:08,738 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 [2021-11-22 16:04:08,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,747 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:08,747 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:08,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,771 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-22 16:04:08,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:08,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,801 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-22 16:04:08,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:08,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,831 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-22 16:04:08,832 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 [2021-11-22 16:04:08,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,840 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:08,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-22 16:04:08,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,862 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-22 16:04:08,863 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 [2021-11-22 16:04:08,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:08,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,870 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,871 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:08,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:08,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-11-22 16:04:08,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,892 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-22 16:04:08,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:08,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:08,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-11-22 16:04:08,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,927 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-22 16:04:08,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:08,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:08,937 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:08,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-22 16:04:08,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,961 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-22 16:04:08,962 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 [2021-11-22 16:04:08,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:08,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:08,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:08,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:08,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:08,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:08,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:08,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:08,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:08,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:08,996 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:08,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-22 16:04:08,997 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 [2021-11-22 16:04:09,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-11-22 16:04:09,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,026 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-22 16:04:09,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:09,036 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:09,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,112 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,119 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 [2021-11-22 16:04:09,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:09,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:09,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-22 16:04:09,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,179 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,190 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-22 16:04:09,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,247 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,248 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 [2021-11-22 16:04:09,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-22 16:04:09,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,305 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-22 16:04:09,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,372 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-22 16:04:09,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,431 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-22 16:04:09,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,487 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,488 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 [2021-11-22 16:04:09,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,500 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:09,500 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:09,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-22 16:04:09,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,548 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,549 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 [2021-11-22 16:04:09,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-22 16:04:09,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,560 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:09,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:09,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,585 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-22 16:04:09,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,594 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,615 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-22 16:04:09,616 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 [2021-11-22 16:04:09,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:09,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:09,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,680 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,695 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 [2021-11-22 16:04:09,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-22 16:04:09,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-22 16:04:09,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,726 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-22 16:04:09,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,735 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,756 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-22 16:04:09,757 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 [2021-11-22 16:04:09,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,765 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-11-22 16:04:09,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,788 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-22 16:04:09,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-22 16:04:09,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:09,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:09,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:09,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:09,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,829 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-22 16:04:09,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,830 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-22 16:04:09,831 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 [2021-11-22 16:04:09,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:09,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:09,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:09,840 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:09,840 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:09,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-22 16:04:09,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,864 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-22 16:04:09,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:09,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:09,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:09,873 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:09,873 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:09,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-22 16:04:09,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,897 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-22 16:04:09,898 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 [2021-11-22 16:04:09,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:09,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:09,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:09,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:09,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:09,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-22 16:04:09,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,937 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-22 16:04:09,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:09,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:09,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:09,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:09,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:09,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:09,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:09,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:09,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:09,971 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:09,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-22 16:04:09,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:09,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:09,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:09,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:09,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:09,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:09,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:09,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:09,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:10,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,004 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-22 16:04:10,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-11-22 16:04:10,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,035 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-22 16:04:10,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-22 16:04:10,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,065 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-22 16:04:10,066 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 [2021-11-22 16:04:10,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-22 16:04:10,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,095 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-22 16:04:10,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:10,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,125 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-22 16:04:10,127 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 [2021-11-22 16:04:10,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,136 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:10,136 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:10,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-11-22 16:04:10,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,160 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-22 16:04:10,161 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 [2021-11-22 16:04:10,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,169 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:10,169 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:10,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:10,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,194 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-22 16:04:10,195 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 [2021-11-22 16:04:10,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:10,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:10,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-22 16:04:10,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,227 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-22 16:04:10,228 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 [2021-11-22 16:04:10,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-22 16:04:10,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,257 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-22 16:04:10,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:10,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:10,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:10,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,290 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-22 16:04:10,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:10,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:10,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-22 16:04:10,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,325 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-22 16:04:10,325 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 [2021-11-22 16:04:10,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:10,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,355 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-22 16:04:10,356 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 [2021-11-22 16:04:10,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-22 16:04:10,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,386 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-22 16:04:10,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-22 16:04:10,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,416 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-22 16:04:10,417 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 [2021-11-22 16:04:10,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-22 16:04:10,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,446 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-22 16:04:10,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,461 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-22 16:04:10,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,482 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-22 16:04:10,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:10,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:10,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-22 16:04:10,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,516 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-22 16:04:10,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:10,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:10,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-22 16:04:10,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,550 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-22 16:04:10,550 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 [2021-11-22 16:04:10,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,565 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-22 16:04:10,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,586 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-22 16:04:10,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-22 16:04:10,598 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-22 16:04:10,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:10,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,628 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-22 16:04:10,629 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 [2021-11-22 16:04:10,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-11-22 16:04:10,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,667 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-22 16:04:10,668 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 [2021-11-22 16:04:10,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:10,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,698 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-22 16:04:10,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-22 16:04:10,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,734 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-22 16:04:10,735 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 [2021-11-22 16:04:10,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:10,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-22 16:04:10,743 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-22 16:04:10,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-11-22 16:04:10,764 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-22 16:04:10,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,765 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-22 16:04:10,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,773 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:10,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:10,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:10,777 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:10,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:10,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,804 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-22 16:04:10,805 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 [2021-11-22 16:04:10,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:10,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:10,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:10,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:10,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-22 16:04:10,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,840 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-22 16:04:10,841 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 [2021-11-22 16:04:10,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:10,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:10,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:10,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:10,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-22 16:04:10,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,875 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-22 16:04:10,876 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 [2021-11-22 16:04:10,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,884 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:10,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:10,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:10,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:10,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-22 16:04:10,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,944 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,946 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 [2021-11-22 16:04:10,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-22 16:04:10,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,954 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:10,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:10,956 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:10,956 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:10,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:10,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-22 16:04:10,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:10,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:10,981 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:10,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-22 16:04:10,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:10,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:10,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:10,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:10,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:10,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:10,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:10,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:10,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:10,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-22 16:04:11,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,012 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-22 16:04:11,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,021 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-11-22 16:04:11,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,044 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-22 16:04:11,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-22 16:04:11,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,078 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-22 16:04:11,079 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 [2021-11-22 16:04:11,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,110 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-22 16:04:11,111 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 [2021-11-22 16:04:11,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:11,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:11,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-22 16:04:11,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,146 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-22 16:04:11,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,155 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:11,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:11,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-11-22 16:04:11,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,182 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-22 16:04:11,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:11,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:11,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,218 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-22 16:04:11,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,226 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-22 16:04:11,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,249 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-22 16:04:11,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:11,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:11,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,285 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-22 16:04:11,287 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 [2021-11-22 16:04:11,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,294 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:11,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:11,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,322 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-22 16:04:11,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-22 16:04:11,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,353 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-22 16:04:11,354 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 [2021-11-22 16:04:11,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-22 16:04:11,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,383 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-22 16:04:11,384 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 [2021-11-22 16:04:11,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-11-22 16:04:11,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,413 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-22 16:04:11,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-11-22 16:04:11,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,446 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-22 16:04:11,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-22 16:04:11,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,493 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-22 16:04:11,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,503 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:11,503 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:11,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-22 16:04:11,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,528 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-22 16:04:11,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:11,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:11,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,563 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-22 16:04:11,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-22 16:04:11,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,594 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-22 16:04:11,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:11,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:11,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-11-22 16:04:11,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,653 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-22 16:04:11,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,683 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-22 16:04:11,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,714 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-22 16:04:11,715 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 [2021-11-22 16:04:11,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,723 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,724 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,795 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-22 16:04:11,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,840 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-22 16:04:11,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:11,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:11,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:11,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:11,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,888 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-22 16:04:11,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,889 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:11,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:11,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:11,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:11,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:11,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-22 16:04:11,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-22 16:04:11,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,954 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-22 16:04:11,955 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 [2021-11-22 16:04:11,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:11,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:11,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:11,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:11,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:11,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:11,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:11,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:11,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:11,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:11,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:11,996 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:11,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-22 16:04:11,997 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 [2021-11-22 16:04:12,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-22 16:04:12,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,035 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-22 16:04:12,043 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 [2021-11-22 16:04:12,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,050 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,052 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,052 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,080 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-22 16:04:12,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,091 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-11-22 16:04:12,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,118 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-22 16:04:12,119 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 [2021-11-22 16:04:12,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-22 16:04:12,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,154 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-22 16:04:12,155 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 [2021-11-22 16:04:12,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-22 16:04:12,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,188 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-22 16:04:12,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,223 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-22 16:04:12,224 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 [2021-11-22 16:04:12,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,232 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,255 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-22 16:04:12,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,266 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-22 16:04:12,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,293 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-22 16:04:12,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,332 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-22 16:04:12,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,343 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,343 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,370 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-22 16:04:12,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,424 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-22 16:04:12,425 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 [2021-11-22 16:04:12,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,435 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-11-22 16:04:12,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,463 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-22 16:04:12,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,474 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,474 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-22 16:04:12,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,501 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-22 16:04:12,510 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 [2021-11-22 16:04:12,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-22 16:04:12,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,542 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-22 16:04:12,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-11-22 16:04:12,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,574 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-22 16:04:12,575 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 [2021-11-22 16:04:12,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,614 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-22 16:04:12,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-22 16:04:12,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,647 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-22 16:04:12,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-11-22 16:04:12,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,679 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-22 16:04:12,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,717 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-22 16:04:12,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,736 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,736 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-22 16:04:12,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,763 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-22 16:04:12,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-22 16:04:12,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,795 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-22 16:04:12,796 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 [2021-11-22 16:04:12,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-22 16:04:12,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-22 16:04:12,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-22 16:04:12,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,852 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-22 16:04:12,853 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 [2021-11-22 16:04:12,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,862 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,885 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-22 16:04:12,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,917 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-22 16:04:12,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:12,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Ended with exit code 0 [2021-11-22 16:04:12,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,954 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-22 16:04:12,955 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 [2021-11-22 16:04:12,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:12,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:12,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-22 16:04:12,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-22 16:04:12,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:12,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:12,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:12,985 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-22 16:04:12,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:12,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:12,986 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:12,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-22 16:04:12,991 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 [2021-11-22 16:04:12,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:12,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:12,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:12,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:12,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:12,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,000 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-11-22 16:04:13,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,023 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-22 16:04:13,024 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 [2021-11-22 16:04:13,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-11-22 16:04:13,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,057 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-22 16:04:13,058 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 [2021-11-22 16:04:13,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-11-22 16:04:13,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,122 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-22 16:04:13,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-11-22 16:04:13,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,156 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-22 16:04:13,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-22 16:04:13,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,189 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-22 16:04:13,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-22 16:04:13,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,219 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-22 16:04:13,220 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 [2021-11-22 16:04:13,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-11-22 16:04:13,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,250 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-22 16:04:13,251 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 [2021-11-22 16:04:13,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-22 16:04:13,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,280 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-22 16:04:13,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-11-22 16:04:13,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,310 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-22 16:04:13,311 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 [2021-11-22 16:04:13,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-22 16:04:13,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,344 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-22 16:04:13,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,377 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-22 16:04:13,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,412 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-22 16:04:13,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,442 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-22 16:04:13,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-11-22 16:04:13,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,476 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-22 16:04:13,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-22 16:04:13,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,509 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-22 16:04:13,510 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 [2021-11-22 16:04:13,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,517 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-22 16:04:13,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,540 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-22 16:04:13,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,549 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,570 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-22 16:04:13,571 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 [2021-11-22 16:04:13,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,601 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-22 16:04:13,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-11-22 16:04:13,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,631 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-22 16:04:13,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,662 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-22 16:04:13,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-22 16:04:13,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,696 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-22 16:04:13,697 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 [2021-11-22 16:04:13,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,730 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-22 16:04:13,731 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 [2021-11-22 16:04:13,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,760 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-22 16:04:13,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-22 16:04:13,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-22 16:04:13,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-11-22 16:04:13,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,810 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-22 16:04:13,811 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 [2021-11-22 16:04:13,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,818 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,840 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-22 16:04:13,841 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 [2021-11-22 16:04:13,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Ended with exit code 0 [2021-11-22 16:04:13,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,870 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-22 16:04:13,870 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 [2021-11-22 16:04:13,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:13,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,900 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-22 16:04:13,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-22 16:04:13,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:13,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-22 16:04:13,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-22 16:04:13,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:13,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-11-22 16:04:13,930 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-22 16:04:13,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,930 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-22 16:04:13,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:13,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:13,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,939 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:13,941 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:13,941 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:13,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:13,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-22 16:04:13,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:13,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:13,967 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:13,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-22 16:04:13,968 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 [2021-11-22 16:04:13,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:13,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:13,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:13,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:13,975 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:13,977 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:13,977 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:13,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-22 16:04:14,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,003 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-22 16:04:14,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,014 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,014 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,040 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-22 16:04:14,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,050 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,051 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,076 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-22 16:04:14,077 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 [2021-11-22 16:04:14,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,085 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,087 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,087 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-11-22 16:04:14,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,112 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-22 16:04:14,113 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 [2021-11-22 16:04:14,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-22 16:04:14,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,143 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-22 16:04:14,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,174 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-22 16:04:14,175 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 [2021-11-22 16:04:14,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-22 16:04:14,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,205 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-22 16:04:14,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,213 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,255 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,278 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 [2021-11-22 16:04:14,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,291 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,291 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-22 16:04:14,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,347 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-22 16:04:14,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,415 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,416 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 [2021-11-22 16:04:14,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,426 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,429 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,429 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-22 16:04:14,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,461 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-22 16:04:14,462 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 [2021-11-22 16:04:14,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,470 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,470 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,492 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-22 16:04:14,493 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 [2021-11-22 16:04:14,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,503 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,503 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,529 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-22 16:04:14,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,537 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,539 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,539 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,565 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-22 16:04:14,566 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 [2021-11-22 16:04:14,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,574 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,574 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-11-22 16:04:14,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,598 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-22 16:04:14,599 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 [2021-11-22 16:04:14,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,608 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-22 16:04:14,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,671 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,672 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 [2021-11-22 16:04:14,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-22 16:04:14,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,682 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-22 16:04:14,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,704 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-22 16:04:14,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-22 16:04:14,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,735 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-22 16:04:14,736 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 [2021-11-22 16:04:14,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-11-22 16:04:14,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,767 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-22 16:04:14,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,777 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,777 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-11-22 16:04:14,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,803 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-22 16:04:14,811 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 [2021-11-22 16:04:14,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,846 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-22 16:04:14,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,855 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,878 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-22 16:04:14,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,892 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-22 16:04:14,892 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-22 16:04:14,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,929 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-22 16:04:14,930 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 [2021-11-22 16:04:14,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,960 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-22 16:04:14,961 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 [2021-11-22 16:04:14,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:14,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:14,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:14,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:14,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:14,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:14,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:14,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:14,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:14,991 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:14,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-22 16:04:14,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-22 16:04:14,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:14,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:14,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:14,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:15,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:15,000 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:15,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:15,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:15,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:15,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-11-22 16:04:15,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-22 16:04:15,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:15,024 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:15,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-22 16:04:15,025 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 [2021-11-22 16:04:15,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-22 16:04:15,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-22 16:04:15,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-22 16:04:15,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-22 16:04:15,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-22 16:04:15,032 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-22 16:04:15,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-22 16:04:15,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-22 16:04:15,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-22 16:04:15,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2021-11-22 16:04:15,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.11 04:04:15 BoogieIcfgContainer [2021-11-22 16:04:15,058 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-22 16:04:15,059 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 16:04:15,059 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 16:04:15,059 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 16:04:15,059 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:03:46" (3/4) ... [2021-11-22 16:04:15,061 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-22 16:04:15,062 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 16:04:15,063 INFO L158 Benchmark]: Toolchain (without parser) took 29470.96ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 47.4MB in the beginning and 76.7MB in the end (delta: -29.4MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-11-22 16:04:15,063 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 86.0MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 16:04:15,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 214.14ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 47.2MB in the beginning and 81.4MB in the end (delta: -34.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-22 16:04:15,064 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.59ms. Allocated memory is still 104.9MB. Free memory was 81.2MB in the beginning and 79.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 16:04:15,064 INFO L158 Benchmark]: Boogie Preprocessor took 17.58ms. Allocated memory is still 104.9MB. Free memory was 79.8MB in the beginning and 78.9MB in the end (delta: 873.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 16:04:15,065 INFO L158 Benchmark]: RCFGBuilder took 225.65ms. Allocated memory is still 104.9MB. Free memory was 78.9MB in the beginning and 70.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 16:04:15,065 INFO L158 Benchmark]: BuchiAutomizer took 28972.85ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 70.4MB in the beginning and 77.6MB in the end (delta: -7.2MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2021-11-22 16:04:15,066 INFO L158 Benchmark]: Witness Printer took 2.73ms. Allocated memory is still 125.8MB. Free memory is still 76.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 16:04:15,068 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 86.0MB. Free memory is still 63.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 214.14ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 47.2MB in the beginning and 81.4MB in the end (delta: -34.2MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.59ms. Allocated memory is still 104.9MB. Free memory was 81.2MB in the beginning and 79.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.58ms. Allocated memory is still 104.9MB. Free memory was 79.8MB in the beginning and 78.9MB in the end (delta: 873.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 225.65ms. Allocated memory is still 104.9MB. Free memory was 78.9MB in the beginning and 70.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 28972.85ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 70.4MB in the beginning and 77.6MB in the end (delta: -7.2MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * Witness Printer took 2.73ms. Allocated memory is still 125.8MB. Free memory is still 76.7MB. 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 28.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 28.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital40 mio100 ax100 hnf100 lsp56 ukn96 mio100 lsp100 div418 bol100 ite100 ukn100 eq151 hnf51 smp81 dnf100 smp100 tf104 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~nondet6#1, main_#t~ret7#1, main_~a~0#1, main_~b~0#1, main_~result~0#1;main_~a~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;main_~b~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "call main_#t~ret7#1 := sum(main_~a~0#1, main_~b~0#1);"< "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret4 := sum(~n - 1, 1 + ~m);"< Loop: "~n := #in~n;~m := #in~m;" "assume !(0 == ~n % 4294967296);" "call #t~ret4 := sum(~n - 1, 1 + ~m);"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-22 16:04:15,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/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_72d81b55-24ea-44ee-b8e7-47a17e92ea55/bin/uautomizer-w2VwFs6gM0/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