./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-dietlibc/strrchr.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-dietlibc/strrchr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt --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 64bit --witnessprinter.graph.data.programhash 900f92af74c0348435977f69b7ec984c63076a1b 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 00:41:14,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 00:41:14,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 00:41:14,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 00:41:14,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 00:41:14,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 00:41:14,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 00:41:14,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 00:41:14,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 00:41:14,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 00:41:14,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 00:41:14,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 00:41:14,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 00:41:14,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 00:41:14,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 00:41:14,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 00:41:14,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 00:41:14,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 00:41:14,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 00:41:14,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 00:41:14,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 00:41:14,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 00:41:14,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 00:41:14,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 00:41:14,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 00:41:14,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 00:41:14,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 00:41:14,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 00:41:14,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 00:41:14,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 00:41:14,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 00:41:14,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 00:41:14,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 00:41:14,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 00:41:14,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 00:41:14,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 00:41:14,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 00:41:14,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 00:41:14,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 00:41:14,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 00:41:14,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 00:41:14,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-64bit-Automizer_Default.epf [2021-10-13 00:41:14,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 00:41:14,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 00:41:14,420 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 00:41:14,420 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 00:41:14,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 00:41:14,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 00:41:14,422 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 00:41:14,423 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-13 00:41:14,423 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-13 00:41:14,423 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-13 00:41:14,424 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-13 00:41:14,425 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-13 00:41:14,425 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-13 00:41:14,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 00:41:14,425 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 00:41:14,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 00:41:14,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 00:41:14,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-13 00:41:14,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-13 00:41:14,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-13 00:41:14,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 00:41:14,427 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-13 00:41:14,427 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 00:41:14,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-13 00:41:14,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 00:41:14,427 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 00:41:14,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 00:41:14,428 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 00:41:14,428 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 00:41:14,430 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-13 00:41:14,430 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_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 900f92af74c0348435977f69b7ec984c63076a1b [2021-10-13 00:41:14,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 00:41:14,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 00:41:14,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 00:41:14,760 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 00:41:14,761 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 00:41:14,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/termination-dietlibc/strrchr.i [2021-10-13 00:41:14,838 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/data/7e451502a/b50b656cd7b348ac9756b6f689016bc4/FLAGe41c012b7 [2021-10-13 00:41:15,462 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 00:41:15,463 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/sv-benchmarks/c/termination-dietlibc/strrchr.i [2021-10-13 00:41:15,482 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/data/7e451502a/b50b656cd7b348ac9756b6f689016bc4/FLAGe41c012b7 [2021-10-13 00:41:15,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/data/7e451502a/b50b656cd7b348ac9756b6f689016bc4 [2021-10-13 00:41:15,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 00:41:15,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 00:41:15,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 00:41:15,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 00:41:15,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 00:41:15,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:41:15" (1/1) ... [2021-10-13 00:41:15,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cfa0a40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:15, skipping insertion in model container [2021-10-13 00:41:15,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:41:15" (1/1) ... [2021-10-13 00:41:15,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 00:41:15,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 00:41:16,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:41:16,150 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 00:41:16,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 00:41:16,229 INFO L208 MainTranslator]: Completed translation [2021-10-13 00:41:16,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16 WrapperNode [2021-10-13 00:41:16,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 00:41:16,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 00:41:16,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 00:41:16,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 00:41:16,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 00:41:16,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 00:41:16,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 00:41:16,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 00:41:16,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 00:41:16,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 00:41:16,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 00:41:16,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 00:41:16,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (1/1) ... [2021-10-13 00:41:16,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:16,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:16,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:16,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-13 00:41:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 00:41:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 00:41:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 00:41:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 00:41:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 00:41:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 00:41:16,858 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 00:41:16,859 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 00:41:16,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:41:16 BoogieIcfgContainer [2021-10-13 00:41:16,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 00:41:16,862 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-13 00:41:16,863 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-13 00:41:16,866 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-13 00:41:16,867 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:41:16,868 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 12:41:15" (1/3) ... [2021-10-13 00:41:16,873 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@444cccb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 12:41:16, skipping insertion in model container [2021-10-13 00:41:16,888 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:41:16,889 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:41:16" (2/3) ... [2021-10-13 00:41:16,889 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@444cccb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 12:41:16, skipping insertion in model container [2021-10-13 00:41:16,889 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 00:41:16,890 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:41:16" (3/3) ... [2021-10-13 00:41:16,891 INFO L389 chiAutomizerObserver]: Analyzing ICFG strrchr.i [2021-10-13 00:41:16,947 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-13 00:41:16,948 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-13 00:41:16,948 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-13 00:41:16,948 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-13 00:41:16,948 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-13 00:41:16,949 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-13 00:41:16,949 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-13 00:41:16,949 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-13 00:41:16,968 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 21 states, 20 states have (on average 1.55) internal successors, (31), 20 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 00:41:16,994 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 13 [2021-10-13 00:41:16,995 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:41:16,995 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:41:17,002 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-13 00:41:17,002 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 00:41:17,002 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-13 00:41:17,003 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 21 states, 20 states have (on average 1.55) internal successors, (31), 20 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 00:41:17,007 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 13 [2021-10-13 00:41:17,008 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 00:41:17,008 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 00:41:17,009 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-10-13 00:41:17,009 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 00:41:17,016 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 8#L-1true havoc main_#res;havoc main_#t~nondet14, main_#t~malloc15.base, main_#t~malloc15.offset, main_#t~nondet16, main_#t~ret17.base, main_#t~ret17.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~the_int~0;main_~in_len~0 := main_#t~nondet14;havoc main_#t~nondet14; 10#L520true assume !(main_~in_len~0 < 1);call main_#t~malloc15.base, main_#t~malloc15.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc15.base, main_#t~malloc15.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~the_int~0 := main_#t~nondet16;havoc main_#t~nondet16;strrchr_#in~t.base, strrchr_#in~t.offset, strrchr_#in~c := main_~in~0.base, main_~in~0.offset, main_~the_int~0;havoc strrchr_#res.base, strrchr_#res.offset;havoc strrchr_#t~mem2, strrchr_#t~mem3, strrchr_#t~pre4.base, strrchr_#t~pre4.offset, strrchr_#t~mem5, strrchr_#t~mem6, strrchr_#t~pre7.base, strrchr_#t~pre7.offset, strrchr_#t~mem8, strrchr_#t~mem9, strrchr_#t~pre10.base, strrchr_#t~pre10.offset, strrchr_#t~mem11, strrchr_#t~mem12, strrchr_#t~pre13.base, strrchr_#t~pre13.offset, strrchr_~t.base, strrchr_~t.offset, strrchr_~c, strrchr_~ch~0, strrchr_~l~0.base, strrchr_~l~0.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_#in~t.base, strrchr_#in~t.offset;strrchr_~c := strrchr_#in~c;havoc strrchr_~ch~0;strrchr_~l~0.base, strrchr_~l~0.offset := 0, 0;strrchr_~ch~0 := (if strrchr_~c % 256 <= 127 then strrchr_~c % 256 else strrchr_~c % 256 - 256); 9#L510-2true [2021-10-13 00:41:17,019 INFO L793 eck$LassoCheckResult]: Loop: 9#L510-2true assume !false;call strrchr_#t~mem2 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 5#L511true assume strrchr_#t~mem2 == strrchr_~ch~0;havoc strrchr_#t~mem2;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 16#L511-2true call strrchr_#t~mem3 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 11#L511-3true assume !(0 == strrchr_#t~mem3);havoc strrchr_#t~mem3;strrchr_#t~pre4.base, strrchr_#t~pre4.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre4.base, strrchr_#t~pre4.offset;call strrchr_#t~mem5 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 20#L512true assume !(strrchr_#t~mem5 == strrchr_~ch~0);havoc strrchr_#t~mem5; 7#L512-2true call strrchr_#t~mem6 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 6#L512-3true assume !(0 == strrchr_#t~mem6);havoc strrchr_#t~mem6;strrchr_#t~pre7.base, strrchr_#t~pre7.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre7.base, strrchr_#t~pre7.offset;call strrchr_#t~mem8 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 19#L513true assume strrchr_#t~mem8 == strrchr_~ch~0;havoc strrchr_#t~mem8;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 17#L513-2true call strrchr_#t~mem9 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 14#L513-3true assume !(0 == strrchr_#t~mem9);havoc strrchr_#t~mem9;strrchr_#t~pre10.base, strrchr_#t~pre10.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre10.base, strrchr_#t~pre10.offset;call strrchr_#t~mem11 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 18#L514true assume strrchr_#t~mem11 == strrchr_~ch~0;havoc strrchr_#t~mem11;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 23#L514-2true call strrchr_#t~mem12 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 12#L514-3true assume !(0 == strrchr_#t~mem12);havoc strrchr_#t~mem12;strrchr_#t~pre13.base, strrchr_#t~pre13.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre13.base, strrchr_#t~pre13.offset; 9#L510-2true [2021-10-13 00:41:17,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:41:17,026 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2021-10-13 00:41:17,036 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:41:17,037 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123404009] [2021-10-13 00:41:17,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:41:17,039 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:41:17,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:17,210 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:41:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:17,297 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:41:17,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:41:17,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1555843192, now seen corresponding path program 1 times [2021-10-13 00:41:17,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:41:17,302 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108972437] [2021-10-13 00:41:17,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:41:17,303 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:41:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:17,367 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:41:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:17,410 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:41:17,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:41:17,428 INFO L82 PathProgramCache]: Analyzing trace with hash -220781627, now seen corresponding path program 1 times [2021-10-13 00:41:17,428 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:41:17,429 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166861440] [2021-10-13 00:41:17,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:41:17,429 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:41:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:17,469 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:41:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:17,511 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:41:18,599 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:41:18,600 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:41:18,600 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:41:18,600 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:41:18,601 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:41:18,601 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:18,601 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:41:18,601 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:41:18,601 INFO L133 ssoRankerPreferences]: Filename of dumped script: strrchr.i_Iteration1_Lasso [2021-10-13 00:41:18,601 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:41:18,601 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:41:18,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:18,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:18,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:18,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:18,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:18,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:19,962 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:41:19,972 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:41:19,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:19,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:19,977 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:19,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-13 00:41:19,994 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 [2021-10-13 00:41:20,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:20,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:20,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:20,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:20,011 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:20,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:20,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:20,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:20,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:20,071 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:20,083 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 [2021-10-13 00:41:20,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:20,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:20,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:20,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:20,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-13 00:41:20,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:20,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:20,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:20,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:20,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:20,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:20,141 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:20,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:20,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:20,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:20,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:20,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:20,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:20,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:20,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-13 00:41:20,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:20,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:20,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:20,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:20,202 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:20,209 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 [2021-10-13 00:41:20,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:20,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:20,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:20,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:20,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:20,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:20,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-13 00:41:20,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:20,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:20,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:20,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:20,264 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:20,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-13 00:41:20,266 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 [2021-10-13 00:41:20,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:20,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:20,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:20,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:20,274 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:20,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:20,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:20,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-10-13 00:41:20,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:20,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:20,315 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:20,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-13 00:41:20,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:20,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,325 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:20,325 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:20,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:20,524 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2021-10-13 00:41:20,525 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-13 00:41:20,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:20,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:20,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:20,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:20,807 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:20,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:20,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:20,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:20,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:20,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:20,844 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:20,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-13 00:41:20,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:20,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:20,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:20,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:20,906 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:20,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-13 00:41:20,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:20,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:20,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:20,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:20,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:20,928 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:20,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:20,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:20,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:20,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:20,982 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:20,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:20,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:20,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:20,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:20,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,001 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:21,001 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:21,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-13 00:41:21,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,062 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:21,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:21,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-13 00:41:21,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,135 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,145 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 [2021-10-13 00:41:21,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:21,160 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:21,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-13 00:41:21,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,217 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,224 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 [2021-10-13 00:41:21,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-13 00:41:21,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,283 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-13 00:41:21,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,351 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-13 00:41:21,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,424 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,431 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 [2021-10-13 00:41:21,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-13 00:41:21,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,498 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-13 00:41:21,501 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 [2021-10-13 00:41:21,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,510 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,541 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,543 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 [2021-10-13 00:41:21,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,553 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-13 00:41:21,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,603 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-13 00:41:21,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-10-13 00:41:21,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,637 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-13 00:41:21,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:21,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:21,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,691 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-13 00:41:21,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,705 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,741 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-13 00:41:21,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-13 00:41:21,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,799 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-13 00:41:21,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,835 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-13 00:41:21,836 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 [2021-10-13 00:41:21,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,875 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-13 00:41:21,876 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 [2021-10-13 00:41:21,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,907 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-13 00:41:21,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,942 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-13 00:41:21,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:21,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:21,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:21,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:21,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:21,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:21,952 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:21,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:21,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:21,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:21,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:21,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:21,984 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:21,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-13 00:41:21,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:22,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:22,001 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:22,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-10-13 00:41:22,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,023 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-13 00:41:22,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:22,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:22,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:22,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-13 00:41:22,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,062 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-13 00:41:22,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:22,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:22,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:22,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:22,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,097 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-13 00:41:22,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:22,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:22,106 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:22,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-10-13 00:41:22,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,137 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-13 00:41:22,144 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 [2021-10-13 00:41:22,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:22,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:22,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:22,176 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 00:41:22,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,177 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-13 00:41:22,178 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 [2021-10-13 00:41:22,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:22,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:22,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:22,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:22,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,247 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:22,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:22,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:22,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-13 00:41:22,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:22,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,321 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,323 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 [2021-10-13 00:41:22,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:22,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-13 00:41:22,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:22,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:22,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,389 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,391 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 [2021-10-13 00:41:22,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-13 00:41:22,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:22,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:22,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:22,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,443 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-13 00:41:22,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:22,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:22,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:22,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:22,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:22,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:22,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:22,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:22,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-13 00:41:22,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:22,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:22,490 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:22,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-13 00:41:22,494 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 [2021-10-13 00:41:22,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:22,503 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:22,503 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:22,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:22,648 INFO L401 nArgumentSynthesizer]: We have 162 Motzkin's Theorem applications. [2021-10-13 00:41:22,649 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-13 00:41:23,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,045 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-13 00:41:23,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:23,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:23,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,128 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,154 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:23,155 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:23,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-13 00:41:23,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,221 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-13 00:41:23,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:23,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:23,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,295 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,297 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:23,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:23,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-13 00:41:23,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,360 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,375 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:23,375 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:23,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-13 00:41:23,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,425 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,429 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 [2021-10-13 00:41:23,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,441 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-13 00:41:23,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,494 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,496 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,501 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 [2021-10-13 00:41:23,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-13 00:41:23,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,562 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,564 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 [2021-10-13 00:41:23,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-13 00:41:23,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,618 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,625 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 [2021-10-13 00:41:23,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,636 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-13 00:41:23,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,683 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,696 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-13 00:41:23,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,742 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,755 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-13 00:41:23,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,811 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,814 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 [2021-10-13 00:41:23,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-13 00:41:23,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,871 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,873 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 [2021-10-13 00:41:23,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-13 00:41:23,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,883 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:23,884 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:23,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:23,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,909 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-13 00:41:23,911 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 [2021-10-13 00:41:23,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,919 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-13 00:41:23,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,942 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-13 00:41:23,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:23,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:23,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-13 00:41:23,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:23,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:23,973 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:23,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-13 00:41:23,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:23,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:23,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:23,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:23,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:23,982 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:23,982 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:23,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,048 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,088 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 [2021-10-13 00:41:24,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,100 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-13 00:41:24,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,148 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,150 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 [2021-10-13 00:41:24,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-13 00:41:24,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,209 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,210 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,222 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-13 00:41:24,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-13 00:41:24,265 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,265 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,267 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 [2021-10-13 00:41:24,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-13 00:41:24,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-13 00:41:24,329 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,329 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-13 00:41:24,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-13 00:41:24,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,363 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-13 00:41:24,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-13 00:41:24,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,435 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-13 00:41:24,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,501 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-13 00:41:24,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,565 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,573 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 [2021-10-13 00:41:24,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:24,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:24,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-13 00:41:24,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,635 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 00:41:24,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,638 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:24,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:24,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:24,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-13 00:41:24,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,707 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:24,722 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:24,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-13 00:41:24,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,770 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,773 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 [2021-10-13 00:41:24,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:24,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:24,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-13 00:41:24,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,835 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:24,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:24,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-13 00:41:24,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,901 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,903 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 [2021-10-13 00:41:24,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:24,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:24,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:24,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:24,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:24,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:24,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-13 00:41:24,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:24,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:24,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:24,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:24,962 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:24,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:24,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:24,976 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:24,976 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:24,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:24,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-13 00:41:25,223 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-13 00:41:25,223 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-13 00:41:25,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:25,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:25,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:25,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:25,822 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:25,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:25,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:25,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:25,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:25,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:25,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-13 00:41:25,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:25,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:25,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:25,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:25,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:25,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:25,918 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:25,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:25,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:25,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:25,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:25,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:25,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:25,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:25,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-13 00:41:25,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,010 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:26,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,028 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:26,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:26,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-13 00:41:26,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,075 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,079 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 [2021-10-13 00:41:26,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:26,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:26,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-13 00:41:26,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,142 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,145 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 [2021-10-13 00:41:26,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:26,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:26,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-13 00:41:26,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,226 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,228 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 [2021-10-13 00:41:26,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-13 00:41:26,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,294 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:26,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-13 00:41:26,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,360 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:26,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-13 00:41:26,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,430 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,432 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 [2021-10-13 00:41:26,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-13 00:41:26,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,494 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:26,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-13 00:41:26,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-13 00:41:26,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,547 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-13 00:41:26,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:26,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-10-13 00:41:26,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,584 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-13 00:41:26,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:26,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,627 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-13 00:41:26,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:26,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:26,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:26,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,733 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,736 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 [2021-10-13 00:41:26,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,749 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-13 00:41:26,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,802 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,805 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 [2021-10-13 00:41:26,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-13 00:41:26,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,882 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:26,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-13 00:41:26,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:26,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:26,954 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:26,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:26,956 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:26,961 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 [2021-10-13 00:41:26,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-13 00:41:26,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:26,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:26,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:26,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:26,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:26,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:26,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:26,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,023 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,025 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 [2021-10-13 00:41:27,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:27,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:27,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-13 00:41:27,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,091 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:27,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:27,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:27,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-13 00:41:27,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,158 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:27,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:27,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:27,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-13 00:41:27,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,224 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:27,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:27,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:27,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-13 00:41:27,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,290 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,292 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 [2021-10-13 00:41:27,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:27,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:27,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-13 00:41:27,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,359 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:27,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:27,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:27,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-13 00:41:27,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,445 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:27,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:27,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:27,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-13 00:41:27,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,512 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,516 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 [2021-10-13 00:41:27,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:27,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:27,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-13 00:41:27,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,578 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 00:41:27,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,580 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:27,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:27,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:27,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:27,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-13 00:41:27,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,652 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,654 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 [2021-10-13 00:41:27,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:27,666 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:27,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-13 00:41:27,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,715 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,717 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 [2021-10-13 00:41:27,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-13 00:41:27,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:27,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:27,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-10-13 00:41:27,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,764 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-13 00:41:27,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:27,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:27,780 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:27,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,844 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:27,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:27,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:27,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:27,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:27,862 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:27,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:27,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-13 00:41:27,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:27,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:27,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:27,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:27,917 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:27,919 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 [2021-10-13 00:41:27,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:27,932 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:27,932 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:27,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:27,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-13 00:41:28,196 INFO L401 nArgumentSynthesizer]: We have 270 Motzkin's Theorem applications. [2021-10-13 00:41:28,196 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2021-10-13 00:41:28,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:28,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:28,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:28,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:28,853 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:28,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-13 00:41:28,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:28,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:28,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:28,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:28,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:28,881 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:28,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:28,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:28,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-10-13 00:41:28,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:28,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:28,956 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:28,965 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 [2021-10-13 00:41:28,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:28,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:28,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:28,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:28,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:28,989 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:28,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-13 00:41:29,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,058 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,072 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:29,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:29,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-13 00:41:29,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,128 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,144 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:29,145 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:29,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-13 00:41:29,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,195 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,197 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 [2021-10-13 00:41:29,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:29,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:29,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-13 00:41:29,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,274 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-13 00:41:29,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,341 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-13 00:41:29,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,408 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,414 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 [2021-10-13 00:41:29,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-13 00:41:29,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,488 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-13 00:41:29,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,560 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,578 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-13 00:41:29,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,627 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,628 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,631 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 [2021-10-13 00:41:29,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-13 00:41:29,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,691 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-13 00:41:29,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,754 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:29,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:29,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-13 00:41:29,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,825 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,829 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 [2021-10-13 00:41:29,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-13 00:41:29,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,891 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-13 00:41:29,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:29,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:29,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:29,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:29,962 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:29,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:29,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:29,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:29,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:29,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:29,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:29,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:29,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:29,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-13 00:41:29,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,026 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:30,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-13 00:41:30,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,087 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,117 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 [2021-10-13 00:41:30,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-13 00:41:30,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,177 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,179 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 [2021-10-13 00:41:30,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,191 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-13 00:41:30,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,246 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,250 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 [2021-10-13 00:41:30,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-13 00:41:30,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,310 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:30,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-13 00:41:30,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,378 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:30,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-13 00:41:30,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,441 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,443 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 [2021-10-13 00:41:30,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-13 00:41:30,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,515 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,517 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 [2021-10-13 00:41:30,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-13 00:41:30,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,583 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,586 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 [2021-10-13 00:41:30,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:30,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:30,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:30,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-13 00:41:30,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,647 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 00:41:30,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,649 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,651 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 [2021-10-13 00:41:30,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:30,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:30,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:30,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:30,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:30,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-13 00:41:30,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,725 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:30,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:30,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:30,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:30,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:30,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-13 00:41:30,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,789 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,796 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 [2021-10-13 00:41:30,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:30,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:30,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:30,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:30,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-13 00:41:30,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,868 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:30,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:30,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:30,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:30,887 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:30,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-13 00:41:30,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:30,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:30,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:30,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:30,946 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:30,948 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 [2021-10-13 00:41:30,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:30,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:30,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:30,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:30,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:30,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:30,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:30,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:30,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-13 00:41:30,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,014 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:31,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-13 00:41:31,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,029 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:31,030 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:31,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,154 INFO L401 nArgumentSynthesizer]: We have 162 Motzkin's Theorem applications. [2021-10-13 00:41:31,155 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2021-10-13 00:41:31,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,491 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-13 00:41:31,493 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 [2021-10-13 00:41:31,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,503 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:31,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:31,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,598 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-13 00:41:31,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:31,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:31,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:31,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,698 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-13 00:41:31,700 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 [2021-10-13 00:41:31,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,712 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:31,712 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:31,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-13 00:41:31,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,740 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-13 00:41:31,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:31,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:31,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:31,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,789 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-13 00:41:31,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:31,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,803 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:31,803 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:31,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-13 00:41:31,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,835 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-13 00:41:31,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:31,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:31,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:31,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:31,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,871 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-13 00:41:31,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:31,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:31,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:31,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:31,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,911 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-13 00:41:31,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:31,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:31,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,922 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:31,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:31,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,952 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-13 00:41:31,953 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 [2021-10-13 00:41:31,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:31,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,962 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:31,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:31,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:31,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:31,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:31,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:31,986 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:31,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-13 00:41:31,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:31,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:31,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:31,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:31,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:31,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:31,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:31,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:31,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:31,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,021 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-13 00:41:32,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,095 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-13 00:41:32,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-10-13 00:41:32,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,136 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-13 00:41:32,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 00:41:32,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 00:41:32,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,176 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-13 00:41:32,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-13 00:41:32,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,212 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-13 00:41:32,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,248 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-13 00:41:32,251 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 [2021-10-13 00:41:32,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,286 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,286 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-13 00:41:32,287 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 [2021-10-13 00:41:32,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-13 00:41:32,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,321 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-13 00:41:32,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,331 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-13 00:41:32,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,358 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-13 00:41:32,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-13 00:41:32,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,394 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-13 00:41:32,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-13 00:41:32,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,430 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-13 00:41:32,431 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 [2021-10-13 00:41:32,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-13 00:41:32,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,465 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-13 00:41:32,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,506 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-13 00:41:32,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,516 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-13 00:41:32,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,540 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-13 00:41:32,541 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 [2021-10-13 00:41:32,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,549 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,574 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-13 00:41:32,575 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 [2021-10-13 00:41:32,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:32,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 00:41:32,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 00:41:32,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,610 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 00:41:32,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,611 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-13 00:41:32,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:32,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:32,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:32,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:32,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-13 00:41:32,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,653 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-13 00:41:32,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:32,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:32,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:32,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:32,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,738 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:32,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:32,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:32,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-13 00:41:32,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-13 00:41:32,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,780 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-13 00:41:32,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:32,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:32,793 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:32,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-13 00:41:32,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,817 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-13 00:41:32,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:32,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:32,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:32,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:32,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:32,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:32,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:32,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:32,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-13 00:41:32,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:32,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:32,855 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:32,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-13 00:41:32,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:32,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:32,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:32,868 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:32,868 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:32,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:33,047 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-13 00:41:33,048 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-13 00:41:33,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:33,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:33,746 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:33,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:33,747 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:33,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-13 00:41:33,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:33,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:33,757 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:33,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:33,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:33,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:33,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:33,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:33,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:33,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:33,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:33,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:33,857 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:33,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-13 00:41:33,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:33,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:33,883 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:33,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:33,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:33,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:33,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:33,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:33,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:33,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:33,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:33,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:33,928 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:33,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-13 00:41:33,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:33,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:33,937 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:33,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:33,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:33,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:33,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:33,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:33,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:33,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:33,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:33,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:33,966 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:33,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-13 00:41:33,967 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 [2021-10-13 00:41:33,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:33,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:33,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:33,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:33,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:33,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:33,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:34,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,027 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-13 00:41:34,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:34,038 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:34,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,068 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-13 00:41:34,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-13 00:41:34,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,099 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-13 00:41:34,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-13 00:41:34,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,136 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-13 00:41:34,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-13 00:41:34,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,168 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-13 00:41:34,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-13 00:41:34,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,201 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-13 00:41:34,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,211 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-13 00:41:34,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,248 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-13 00:41:34,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-10-13 00:41:34,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,284 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-13 00:41:34,285 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 [2021-10-13 00:41:34,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-13 00:41:34,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,318 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-13 00:41:34,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:34,330 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:34,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-13 00:41:34,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,358 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-13 00:41:34,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,410 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-13 00:41:34,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,419 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-13 00:41:34,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,445 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-13 00:41:34,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,493 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-13 00:41:34,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-13 00:41:34,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,531 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-13 00:41:34,532 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 [2021-10-13 00:41:34,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-10-13 00:41:34,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,567 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-13 00:41:34,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,576 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-13 00:41:34,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,601 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-13 00:41:34,602 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 [2021-10-13 00:41:34,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-13 00:41:34,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,635 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-13 00:41:34,637 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 [2021-10-13 00:41:34,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,644 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,670 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-13 00:41:34,671 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 [2021-10-13 00:41:34,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,705 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-13 00:41:34,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,750 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-13 00:41:34,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-10-13 00:41:34,784 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,788 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-13 00:41:34,789 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 [2021-10-13 00:41:34,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 00:41:34,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:34,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:34,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-13 00:41:34,824 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 00:41:34,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,825 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-13 00:41:34,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:34,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:34,837 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:34,837 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:34,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-13 00:41:34,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,868 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-13 00:41:34,869 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 [2021-10-13 00:41:34,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:34,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:34,879 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:34,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,905 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-13 00:41:34,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:34,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:34,916 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:34,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:34,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,941 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-13 00:41:34,942 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 [2021-10-13 00:41:34,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:34,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:34,954 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:34,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:34,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:34,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-13 00:41:34,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:34,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:34,983 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:34,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-13 00:41:34,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:34,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:34,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:34,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:34,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:34,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:34,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:34,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:34,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:35,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:35,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:35,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:35,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:35,021 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:35,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-13 00:41:35,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:35,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:35,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:35,031 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:35,031 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:35,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:35,226 INFO L401 nArgumentSynthesizer]: We have 270 Motzkin's Theorem applications. [2021-10-13 00:41:35,227 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2021-10-13 00:41:35,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:35,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-13 00:41:35,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:35,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:35,843 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:35,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-13 00:41:35,844 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 [2021-10-13 00:41:35,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:35,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:35,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:35,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:35,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:35,866 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:35,866 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:36,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:36,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,044 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-13 00:41:36,045 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 [2021-10-13 00:41:36,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:36,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:36,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-13 00:41:36,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,134 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-13 00:41:36,144 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 [2021-10-13 00:41:36,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,156 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:36,156 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:36,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:36,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,186 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-13 00:41:36,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,198 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:36,198 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:36,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-13 00:41:36,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,228 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-13 00:41:36,244 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 [2021-10-13 00:41:36,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:36,262 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:36,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-13 00:41:36,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,303 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-13 00:41:36,304 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 [2021-10-13 00:41:36,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-13 00:41:36,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,339 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-13 00:41:36,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-13 00:41:36,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,374 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-13 00:41:36,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-13 00:41:36,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,409 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-13 00:41:36,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-13 00:41:36,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,476 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-13 00:41:36,483 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 [2021-10-13 00:41:36,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-13 00:41:36,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,517 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-13 00:41:36,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-13 00:41:36,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,588 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,608 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-13 00:41:36,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:36,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,669 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,671 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 [2021-10-13 00:41:36,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,686 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 00:41:36,686 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 00:41:36,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-13 00:41:36,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:36,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,753 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,755 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 [2021-10-13 00:41:36,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,767 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-13 00:41:36,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:36,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,814 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,827 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-13 00:41:36,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-13 00:41:36,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,866 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-13 00:41:36,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-10-13 00:41:36,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,901 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-13 00:41:36,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:36,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,935 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-13 00:41:36,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:36,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,945 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:36,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-10-13 00:41:36,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:36,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:36,970 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:36,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-13 00:41:36,971 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 [2021-10-13 00:41:36,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:36,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:36,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:36,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:36,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:36,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:36,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:36,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:36,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-10-13 00:41:37,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,006 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-13 00:41:37,008 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 [2021-10-13 00:41:37,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:37,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:37,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:37,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-13 00:41:37,044 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,045 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-13 00:41:37,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:37,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:37,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:37,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:37,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:37,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,083 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-13 00:41:37,084 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 [2021-10-13 00:41:37,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:37,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:37,096 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:37,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-13 00:41:37,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,137 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-13 00:41:37,138 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 [2021-10-13 00:41:37,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:37,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:37,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:37,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-10-13 00:41:37,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,175 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-13 00:41:37,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:37,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:37,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:37,186 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:37,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-13 00:41:37,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,213 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-13 00:41:37,214 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 [2021-10-13 00:41:37,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:37,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 00:41:37,224 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 00:41:37,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:37,250 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 00:41:37,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,252 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-13 00:41:37,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:37,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:37,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:37,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:37,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:37,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:37,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,293 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-13 00:41:37,294 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 [2021-10-13 00:41:37,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:37,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:37,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:37,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:37,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,329 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-13 00:41:37,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:37,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:37,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:37,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:37,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:37,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,364 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-13 00:41:37,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:37,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:37,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:37,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:37,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:37,399 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,400 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-13 00:41:37,401 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 [2021-10-13 00:41:37,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:37,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:37,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:37,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:37,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:37,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:37,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:37,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:37,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:37,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:37,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:37,435 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:37,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-13 00:41:37,437 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 [2021-10-13 00:41:37,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:37,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:37,446 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:37,446 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:37,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:37,599 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2021-10-13 00:41:37,599 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2021-10-13 00:41:38,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:38,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,042 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-13 00:41:38,043 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 [2021-10-13 00:41:38,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:38,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:38,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:38,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,115 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-13 00:41:38,119 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 [2021-10-13 00:41:38,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:38,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:38,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-10-13 00:41:38,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,173 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-13 00:41:38,174 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 [2021-10-13 00:41:38,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:38,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:38,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-13 00:41:38,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,207 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-13 00:41:38,208 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 [2021-10-13 00:41:38,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:38,218 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:38,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-13 00:41:38,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,243 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-13 00:41:38,244 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 [2021-10-13 00:41:38,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:38,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:38,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-10-13 00:41:38,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,287 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-13 00:41:38,288 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 [2021-10-13 00:41:38,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-10-13 00:41:38,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,318 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-13 00:41:38,320 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 [2021-10-13 00:41:38,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-13 00:41:38,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,350 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-13 00:41:38,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:38,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-13 00:41:38,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,404 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-13 00:41:38,405 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 [2021-10-13 00:41:38,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-13 00:41:38,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,437 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-13 00:41:38,438 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 [2021-10-13 00:41:38,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:38,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,471 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-13 00:41:38,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:38,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:38,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,504 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-13 00:41:38,516 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 [2021-10-13 00:41:38,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-13 00:41:38,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,548 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-13 00:41:38,549 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 [2021-10-13 00:41:38,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 00:41:38,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 00:41:38,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:38,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,583 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-13 00:41:38,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:38,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-13 00:41:38,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,615 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-13 00:41:38,616 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 [2021-10-13 00:41:38,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-13 00:41:38,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,648 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-13 00:41:38,649 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 [2021-10-13 00:41:38,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-13 00:41:38,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,716 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-13 00:41:38,717 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 [2021-10-13 00:41:38,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:38,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,748 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-13 00:41:38,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:38,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-13 00:41:38,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,782 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-13 00:41:38,783 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 [2021-10-13 00:41:38,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-13 00:41:38,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,818 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-13 00:41:38,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:38,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:38,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,851 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-13 00:41:38,853 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 [2021-10-13 00:41:38,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-13 00:41:38,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,885 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-13 00:41:38,886 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 [2021-10-13 00:41:38,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-13 00:41:38,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,919 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-13 00:41:38,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:38,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-13 00:41:38,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,953 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-13 00:41:38,955 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 [2021-10-13 00:41:38,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:38,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:38,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:38,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:38,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:38,987 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:38,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-13 00:41:38,989 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 [2021-10-13 00:41:38,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:38,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 00:41:38,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:38,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:38,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:38,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 00:41:38,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 00:41:38,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:39,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:39,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:39,022 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 00:41:39,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:39,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:39,025 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:39,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-13 00:41:39,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:39,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:39,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:39,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:39,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:39,035 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:39,038 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:41:39,038 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:41:39,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:39,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-10-13 00:41:39,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:39,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:39,068 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:39,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-13 00:41:39,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:39,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:39,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:39,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:39,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:39,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:39,078 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:39,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:39,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:39,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:39,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-13 00:41:39,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:39,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:39,106 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:39,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-13 00:41:39,108 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 [2021-10-13 00:41:39,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:39,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:39,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:39,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:39,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:39,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:39,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:39,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:39,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:39,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-13 00:41:39,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:39,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:39,145 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:39,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-13 00:41:39,146 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 [2021-10-13 00:41:39,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:39,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:39,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:39,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:39,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:39,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:39,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:39,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:39,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:39,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:39,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:39,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:39,187 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:39,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-13 00:41:39,189 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 [2021-10-13 00:41:39,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:39,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:39,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:39,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:39,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:39,198 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:39,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:39,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:39,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:39,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:39,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:39,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:39,225 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:39,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-13 00:41:39,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:39,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:39,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:39,238 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2021-10-13 00:41:39,238 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:39,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:39,457 INFO L401 nArgumentSynthesizer]: We have 324 Motzkin's Theorem applications. [2021-10-13 00:41:39,457 INFO L402 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2021-10-13 00:41:40,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-10-13 00:41:40,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,099 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,113 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 [2021-10-13 00:41:40,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-13 00:41:40,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,141 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:41:40,141 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:41:40,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-13 00:41:40,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,263 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-13 00:41:40,267 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 [2021-10-13 00:41:40,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,277 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,287 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:41:40,287 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:41:40,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,337 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-13 00:41:40,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:40,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,349 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:41:40,350 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:41:40,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-13 00:41:40,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,380 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-13 00:41:40,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:40,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,393 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:41:40,393 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:41:40,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-13 00:41:40,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,427 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-13 00:41:40,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:40,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,436 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,437 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,441 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:41:40,441 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:41:40,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,496 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-13 00:41:40,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:40,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,506 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-13 00:41:40,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,535 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-13 00:41:40,536 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 [2021-10-13 00:41:40,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,545 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,573 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-13 00:41:40,574 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 [2021-10-13 00:41:40,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,611 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-13 00:41:40,613 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 [2021-10-13 00:41:40,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,621 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-13 00:41:40,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,648 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-13 00:41:40,650 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 [2021-10-13 00:41:40,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,686 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-13 00:41:40,687 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 [2021-10-13 00:41:40,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,722 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-13 00:41:40,723 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 [2021-10-13 00:41:40,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,732 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-13 00:41:40,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,758 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-13 00:41:40,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:40,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,771 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 00:41:40,771 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 00:41:40,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-13 00:41:40,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,801 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-13 00:41:40,802 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 [2021-10-13 00:41:40,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,859 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-13 00:41:40,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:40,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-13 00:41:40,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,896 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-13 00:41:40,897 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 [2021-10-13 00:41:40,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,933 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-13 00:41:40,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:40,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:40,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:40,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:40,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:40,970 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:40,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-13 00:41:40,971 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 [2021-10-13 00:41:40,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:40,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:40,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:40,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:40,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:40,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:40,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:40,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:40,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:41,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:41,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:41,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:41,006 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:41,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-13 00:41:41,008 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 [2021-10-13 00:41:41,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:41,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:41,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:41,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:41,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:41,016 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:41,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:41,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:41,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:41,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:41,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:41,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:41,042 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:41,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-13 00:41:41,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:41,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:41,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:41,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:41,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:41,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:41,052 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:41,053 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:41,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:41,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:41,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-13 00:41:41,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:41,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:41,078 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:41,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-13 00:41:41,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:41,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:41,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:41,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:41,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:41,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:41,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:41,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:41,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:41,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:41,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:41,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:41,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:41,114 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:41,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-13 00:41:41,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:41,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:41,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:41,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:41,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:41,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:41,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:41,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:41,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:41,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:41,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-13 00:41:41,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:41,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:41,148 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:41,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-13 00:41:41,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:41,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:41,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:41,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:41,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:41,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:41,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:41,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:41,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:41,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:41,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-13 00:41:41,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:41,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:41,180 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:41,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-13 00:41:41,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:41,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:41,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:41,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:41,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:41,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:41,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:41,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:41,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:41,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:41,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:41,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:41,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:41,212 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:41,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-13 00:41:41,214 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 [2021-10-13 00:41:41,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 00:41:41,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 00:41:41,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:41,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:41,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:41,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 00:41:41,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:41,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:41,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:41,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-13 00:41:41,245 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-13 00:41:41,246 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 8#L-1true havoc main_#res;havoc main_#t~nondet14, main_#t~malloc15.base, main_#t~malloc15.offset, main_#t~nondet16, main_#t~ret17.base, main_#t~ret17.offset, main_~in_len~0, main_~in~0.base, main_~in~0.offset, main_~the_int~0;main_~in_len~0 := main_#t~nondet14;havoc main_#t~nondet14; 10#L520true assume !(main_~in_len~0 < 1);call main_#t~malloc15.base, main_#t~malloc15.offset := #Ultimate.allocOnStack(main_~in_len~0);main_~in~0.base, main_~in~0.offset := main_#t~malloc15.base, main_#t~malloc15.offset;call write~int(0, main_~in~0.base, main_~in~0.offset + (main_~in_len~0 - 1), 1);main_~the_int~0 := main_#t~nondet16;havoc main_#t~nondet16;strrchr_#in~t.base, strrchr_#in~t.offset, strrchr_#in~c := main_~in~0.base, main_~in~0.offset, main_~the_int~0;havoc strrchr_#res.base, strrchr_#res.offset;havoc strrchr_#t~mem2, strrchr_#t~mem3, strrchr_#t~pre4.base, strrchr_#t~pre4.offset, strrchr_#t~mem5, strrchr_#t~mem6, strrchr_#t~pre7.base, strrchr_#t~pre7.offset, strrchr_#t~mem8, strrchr_#t~mem9, strrchr_#t~pre10.base, strrchr_#t~pre10.offset, strrchr_#t~mem11, strrchr_#t~mem12, strrchr_#t~pre13.base, strrchr_#t~pre13.offset, strrchr_~t.base, strrchr_~t.offset, strrchr_~c, strrchr_~ch~0, strrchr_~l~0.base, strrchr_~l~0.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_#in~t.base, strrchr_#in~t.offset;strrchr_~c := strrchr_#in~c;havoc strrchr_~ch~0;strrchr_~l~0.base, strrchr_~l~0.offset := 0, 0;strrchr_~ch~0 := (if strrchr_~c % 256 <= 127 then strrchr_~c % 256 else strrchr_~c % 256 - 256); 9#L510-2true assume !false;call strrchr_#t~mem2 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 5#L511true assume strrchr_#t~mem2 == strrchr_~ch~0;havoc strrchr_#t~mem2;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 16#L511-2true call strrchr_#t~mem3 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 11#L511-3true assume !(0 == strrchr_#t~mem3);havoc strrchr_#t~mem3;strrchr_#t~pre4.base, strrchr_#t~pre4.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre4.base, strrchr_#t~pre4.offset;call strrchr_#t~mem5 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 20#L512true assume !(strrchr_#t~mem5 == strrchr_~ch~0);havoc strrchr_#t~mem5; 7#L512-2true call strrchr_#t~mem6 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 6#L512-3true assume !(0 == strrchr_#t~mem6);havoc strrchr_#t~mem6;strrchr_#t~pre7.base, strrchr_#t~pre7.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre7.base, strrchr_#t~pre7.offset;call strrchr_#t~mem8 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 19#L513true assume strrchr_#t~mem8 == strrchr_~ch~0;havoc strrchr_#t~mem8;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 17#L513-2true call strrchr_#t~mem9 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 14#L513-3true assume !(0 == strrchr_#t~mem9);havoc strrchr_#t~mem9;strrchr_#t~pre10.base, strrchr_#t~pre10.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre10.base, strrchr_#t~pre10.offset;call strrchr_#t~mem11 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 18#L514true assume strrchr_#t~mem11 == strrchr_~ch~0;havoc strrchr_#t~mem11;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 23#L514-2true call strrchr_#t~mem12 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 12#L514-3true assume !(0 == strrchr_#t~mem12);havoc strrchr_#t~mem12;strrchr_#t~pre13.base, strrchr_#t~pre13.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre13.base, strrchr_#t~pre13.offset; 9#L510-2true [2021-10-13 00:41:41,246 INFO L793 eck$LassoCheckResult]: Loop: 9#L510-2true assume !false;call strrchr_#t~mem2 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 5#L511true assume strrchr_#t~mem2 == strrchr_~ch~0;havoc strrchr_#t~mem2;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 16#L511-2true call strrchr_#t~mem3 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 11#L511-3true assume !(0 == strrchr_#t~mem3);havoc strrchr_#t~mem3;strrchr_#t~pre4.base, strrchr_#t~pre4.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre4.base, strrchr_#t~pre4.offset;call strrchr_#t~mem5 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 20#L512true assume !(strrchr_#t~mem5 == strrchr_~ch~0);havoc strrchr_#t~mem5; 7#L512-2true call strrchr_#t~mem6 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 6#L512-3true assume !(0 == strrchr_#t~mem6);havoc strrchr_#t~mem6;strrchr_#t~pre7.base, strrchr_#t~pre7.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre7.base, strrchr_#t~pre7.offset;call strrchr_#t~mem8 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 19#L513true assume strrchr_#t~mem8 == strrchr_~ch~0;havoc strrchr_#t~mem8;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 17#L513-2true call strrchr_#t~mem9 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 14#L513-3true assume !(0 == strrchr_#t~mem9);havoc strrchr_#t~mem9;strrchr_#t~pre10.base, strrchr_#t~pre10.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre10.base, strrchr_#t~pre10.offset;call strrchr_#t~mem11 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 18#L514true assume strrchr_#t~mem11 == strrchr_~ch~0;havoc strrchr_#t~mem11;strrchr_~l~0.base, strrchr_~l~0.offset := strrchr_~t.base, strrchr_~t.offset; 23#L514-2true call strrchr_#t~mem12 := read~int(strrchr_~t.base, strrchr_~t.offset, 1); 12#L514-3true assume !(0 == strrchr_#t~mem12);havoc strrchr_#t~mem12;strrchr_#t~pre13.base, strrchr_#t~pre13.offset := strrchr_~t.base, 1 + strrchr_~t.offset;strrchr_~t.base, strrchr_~t.offset := strrchr_~t.base, 1 + strrchr_~t.offset;havoc strrchr_#t~pre13.base, strrchr_#t~pre13.offset; 9#L510-2true [2021-10-13 00:41:41,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:41:41,246 INFO L82 PathProgramCache]: Analyzing trace with hash -220781627, now seen corresponding path program 2 times [2021-10-13 00:41:41,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:41:41,247 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240303124] [2021-10-13 00:41:41,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:41:41,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:41:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:41,280 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:41:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:41,329 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:41:41,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:41:41,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1555843192, now seen corresponding path program 2 times [2021-10-13 00:41:41,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:41:41,338 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811812655] [2021-10-13 00:41:41,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:41:41,339 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:41:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:41,362 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:41:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:41,379 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:41:41,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:41:41,380 INFO L82 PathProgramCache]: Analyzing trace with hash -2043948476, now seen corresponding path program 3 times [2021-10-13 00:41:41,380 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 00:41:41,381 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906804921] [2021-10-13 00:41:41,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 00:41:41,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 00:41:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:41,420 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 00:41:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 00:41:41,467 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 00:41:42,872 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 00:41:42,872 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 00:41:42,873 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 00:41:42,873 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 00:41:42,873 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 00:41:42,873 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:42,873 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 00:41:42,873 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 00:41:42,873 INFO L133 ssoRankerPreferences]: Filename of dumped script: strrchr.i_Iteration1_Lasso [2021-10-13 00:41:42,873 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 00:41:42,873 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 00:41:42,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:42,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:44,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 00:41:45,965 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 00:41:45,966 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 00:41:45,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:45,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:45,994 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:45,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-13 00:41:45,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:46,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,031 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-13 00:41:46,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:46,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,068 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-13 00:41:46,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,085 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:46,109 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,110 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-13 00:41:46,111 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 [2021-10-13 00:41:46,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,120 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:46,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:46,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:46,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,148 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-13 00:41:46,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:46,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:46,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-13 00:41:46,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,186 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-13 00:41:46,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,197 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-13 00:41:46,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,223 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-13 00:41:46,224 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 [2021-10-13 00:41:46,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,233 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-13 00:41:46,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,259 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-13 00:41:46,260 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 [2021-10-13 00:41:46,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-13 00:41:46,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,295 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-13 00:41:46,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,305 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-13 00:41:46,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,336 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-13 00:41:46,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,347 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-13 00:41:46,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,373 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-13 00:41:46,375 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 [2021-10-13 00:41:46,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-13 00:41:46,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,410 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-13 00:41:46,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-13 00:41:46,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,446 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-13 00:41:46,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:46,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:46,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-13 00:41:46,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,484 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-13 00:41:46,486 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 [2021-10-13 00:41:46,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 00:41:46,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,495 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 00:41:46,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 00:41:46,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-13 00:41:46,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,531 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:46,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:46,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:46,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:46,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:46,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-13 00:41:46,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:46,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-13 00:41:46,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:46,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:46,580 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:46,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-13 00:41:46,581 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 [2021-10-13 00:41:46,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:46,591 INFO L203 nArgumentSynthesizer]: 6 stem disjuncts [2021-10-13 00:41:46,591 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2021-10-13 00:41:46,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:46,837 INFO L401 nArgumentSynthesizer]: We have 156 Motzkin's Theorem applications. [2021-10-13 00:41:46,837 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-13 00:41:47,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:47,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:47,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:47,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:47,391 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:47,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-13 00:41:47,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 00:41:47,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:47,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:47,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:47,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:47,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:47,402 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:47,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:47,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:47,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:47,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:47,425 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:47,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-13 00:41:47,426 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 [2021-10-13 00:41:47,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:47,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:47,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:47,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:47,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:47,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:47,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 00:41:47,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-13 00:41:47,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:47,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:47,457 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:47,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-13 00:41:47,458 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 [2021-10-13 00:41:47,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 00:41:47,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 00:41:47,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 00:41:47,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 00:41:47,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 00:41:47,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 00:41:47,483 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-13 00:41:47,548 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2021-10-13 00:41:47,548 INFO L444 ModelExtractionUtils]: 12 out of 28 variables were initially zero. Simplification set additionally 13 variables to zero. [2021-10-13 00:41:47,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 00:41:47,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 00:41:47,573 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 00:41:47,637 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-13 00:41:47,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-13 00:41:47,684 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-10-13 00:41:47,685 INFO L513 LassoAnalysis]: Proved termination. [2021-10-13 00:41:47,685 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc15.base)_2, ULTIMATE.start_strrchr_~t.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc15.base)_2 - 1*ULTIMATE.start_strrchr_~t.offset Supporting invariants [] [2021-10-13 00:41:47,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:47,849 INFO L297 tatePredicateManager]: 28 out of 30 supporting invariants were superfluous and have been removed [2021-10-13 00:41:47,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 00:41:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:41:47,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 16 conjunts are in the unsatisfiable core [2021-10-13 00:41:47,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:41:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 00:41:48,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 19 conjunts are in the unsatisfiable core [2021-10-13 00:41:48,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 00:41:48,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 00:41:48,486 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 4 loop predicates [2021-10-13 00:41:48,488 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 21 states, 20 states have (on average 1.55) internal successors, (31), 20 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 7 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 00:41:48,685 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 21 states, 20 states have (on average 1.55) internal successors, (31), 20 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 7 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 57 states and 87 transitions. Complement of second has 9 states. [2021-10-13 00:41:48,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2021-10-13 00:41:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 00:41:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 62 transitions. [2021-10-13 00:41:48,692 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 62 transitions. Stem has 16 letters. Loop has 13 letters. [2021-10-13 00:41:48,694 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:41:48,694 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 62 transitions. Stem has 29 letters. Loop has 13 letters. [2021-10-13 00:41:48,695 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:41:48,695 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 62 transitions. Stem has 16 letters. Loop has 26 letters. [2021-10-13 00:41:48,700 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 00:41:48,701 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 57 states and 87 transitions. [2021-10-13 00:41:48,715 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-13 00:41:48,718 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 57 states to 0 states and 0 transitions. [2021-10-13 00:41:48,719 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2021-10-13 00:41:48,719 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2021-10-13 00:41:48,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2021-10-13 00:41:48,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 00:41:48,720 INFO L681 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-13 00:41:48,720 INFO L704 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-13 00:41:48,721 INFO L587 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-13 00:41:48,721 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-13 00:41:48,721 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2021-10-13 00:41:48,721 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2021-10-13 00:41:48,721 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2021-10-13 00:41:48,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.10 12:41:48 BoogieIcfgContainer [2021-10-13 00:41:48,728 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-13 00:41:48,729 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 00:41:48,729 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 00:41:48,730 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 00:41:48,730 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:41:16" (3/4) ... [2021-10-13 00:41:48,733 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-13 00:41:48,734 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 00:41:48,736 INFO L168 Benchmark]: Toolchain (without parser) took 32970.57 ms. Allocated memory was 115.3 MB in the beginning and 211.8 MB in the end (delta: 96.5 MB). Free memory was 84.3 MB in the beginning and 105.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 76.3 MB. Max. memory is 16.1 GB. [2021-10-13 00:41:48,736 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory is still 37.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:41:48,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.13 ms. Allocated memory is still 115.3 MB. Free memory was 84.3 MB in the beginning and 86.7 MB in the end (delta: -2.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 00:41:48,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.72 ms. Allocated memory is still 115.3 MB. Free memory was 86.7 MB in the beginning and 84.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 00:41:48,738 INFO L168 Benchmark]: Boogie Preprocessor took 31.28 ms. Allocated memory is still 115.3 MB. Free memory was 84.6 MB in the beginning and 83.6 MB in the end (delta: 947.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:41:48,739 INFO L168 Benchmark]: RCFGBuilder took 543.67 ms. Allocated memory is still 115.3 MB. Free memory was 83.2 MB in the beginning and 72.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 00:41:48,739 INFO L168 Benchmark]: BuchiAutomizer took 31865.46 ms. Allocated memory was 115.3 MB in the beginning and 211.8 MB in the end (delta: 96.5 MB). Free memory was 72.0 MB in the beginning and 105.4 MB in the end (delta: -33.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. [2021-10-13 00:41:48,739 INFO L168 Benchmark]: Witness Printer took 4.66 ms. Allocated memory is still 211.8 MB. Free memory is still 105.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 00:41:48,746 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory is still 37.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 464.13 ms. Allocated memory is still 115.3 MB. Free memory was 84.3 MB in the beginning and 86.7 MB in the end (delta: -2.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.72 ms. Allocated memory is still 115.3 MB. Free memory was 86.7 MB in the beginning and 84.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.28 ms. Allocated memory is still 115.3 MB. Free memory was 84.6 MB in the beginning and 83.6 MB in the end (delta: 947.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 543.67 ms. Allocated memory is still 115.3 MB. Free memory was 83.2 MB in the beginning and 72.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 31865.46 ms. Allocated memory was 115.3 MB in the beginning and 211.8 MB in the end (delta: 96.5 MB). Free memory was 72.0 MB in the beginning and 105.4 MB in the end (delta: -33.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. * Witness Printer took 4.66 ms. Allocated memory is still 211.8 MB. Free memory is still 105.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -1 * t + unknown-#length-unknown[__builtin_alloca (in_len)] and consists of 6 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 31.7s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 30.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.7s. Highest rank in rank-based complementation 3. Minimization of det autom 1. 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 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 22 SDtfs, 57 SDslu, 28 SDs, 0 SdLazy, 62 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 69.6ms Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital266 mio100 ax100 hnf98 lsp105 ukn115 mio100 lsp44 div113 bol100 ite100 ukn100 eq185 hnf82 smp79 dnf1758 smp25 tf100 neg97 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 781ms VariablesStem: 13 VariablesLoop: 14 DisjunctsStem: 6 DisjunctsLoop: 6 SupportingInvariants: 12 MotzkinApplications: 156 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2021-10-13 00:41:48,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-13 00:41:49,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a3cdc1-b2c4-44f0-bb2d-ee25b996e3a5/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...