./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/functions_1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/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_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/functions_1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/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 32bit --witnessprinter.graph.data.programhash 99767e91eb3b725d4103580e07b56585ddcb04d4 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-12 23:59:03,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-12 23:59:03,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-12 23:59:03,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-12 23:59:03,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-12 23:59:03,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-12 23:59:03,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-12 23:59:03,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-12 23:59:03,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-12 23:59:03,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-12 23:59:03,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-12 23:59:03,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-12 23:59:03,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-12 23:59:03,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-12 23:59:03,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-12 23:59:03,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-12 23:59:03,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-12 23:59:03,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-12 23:59:03,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-12 23:59:03,594 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-12 23:59:03,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-12 23:59:03,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-12 23:59:03,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-12 23:59:03,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-12 23:59:03,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-12 23:59:03,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-12 23:59:03,616 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-12 23:59:03,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-12 23:59:03,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-12 23:59:03,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-12 23:59:03,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-12 23:59:03,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-12 23:59:03,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-12 23:59:03,626 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-12 23:59:03,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-12 23:59:03,628 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-12 23:59:03,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-12 23:59:03,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-12 23:59:03,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-12 23:59:03,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-12 23:59:03,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-12 23:59:03,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-12 23:59:03,683 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-12 23:59:03,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-12 23:59:03,686 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-12 23:59:03,686 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-12 23:59:03,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-12 23:59:03,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-12 23:59:03,688 INFO L138 SettingsManager]: * Use SBE=true [2021-10-12 23:59:03,688 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-12 23:59:03,689 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-12 23:59:03,689 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-12 23:59:03,690 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-12 23:59:03,690 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-12 23:59:03,690 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-12 23:59:03,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-12 23:59:03,691 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-12 23:59:03,691 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-12 23:59:03,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-12 23:59:03,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-12 23:59:03,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-12 23:59:03,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-12 23:59:03,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-12 23:59:03,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-12 23:59:03,693 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-12 23:59:03,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-12 23:59:03,693 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-12 23:59:03,693 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-12 23:59:03,695 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-12 23:59:03,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-12 23:59:03,695 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-12 23:59:03,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-12 23:59:03,696 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-12 23:59:03,696 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-12 23:59:03,697 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-12 23:59:03,698 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_241cf45a-582c-4f24-a57e-03567a7f92f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99767e91eb3b725d4103580e07b56585ddcb04d4 [2021-10-12 23:59:03,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-12 23:59:04,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-12 23:59:04,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-12 23:59:04,021 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-12 23:59:04,022 INFO L275 PluginConnector]: CDTParser initialized [2021-10-12 23:59:04,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/loop-acceleration/functions_1-1.c [2021-10-12 23:59:04,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/data/abe046db6/8c2feaa8192346338c9a36ef711ef55a/FLAGe8d82b5f7 [2021-10-12 23:59:04,544 INFO L306 CDTParser]: Found 1 translation units. [2021-10-12 23:59:04,544 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/sv-benchmarks/c/loop-acceleration/functions_1-1.c [2021-10-12 23:59:04,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/data/abe046db6/8c2feaa8192346338c9a36ef711ef55a/FLAGe8d82b5f7 [2021-10-12 23:59:04,964 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/data/abe046db6/8c2feaa8192346338c9a36ef711ef55a [2021-10-12 23:59:04,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-12 23:59:04,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-12 23:59:04,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:04,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-12 23:59:04,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-12 23:59:04,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:04" (1/1) ... [2021-10-12 23:59:04,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a55094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:04, skipping insertion in model container [2021-10-12 23:59:04,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:59:04" (1/1) ... [2021-10-12 23:59:04,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-12 23:59:05,001 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-12 23:59:05,167 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/sv-benchmarks/c/loop-acceleration/functions_1-1.c[325,338] [2021-10-12 23:59:05,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-12 23:59:05,183 INFO L203 MainTranslator]: Completed pre-run [2021-10-12 23:59:05,195 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/sv-benchmarks/c/loop-acceleration/functions_1-1.c[325,338] [2021-10-12 23:59:05,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-12 23:59:05,208 INFO L208 MainTranslator]: Completed translation [2021-10-12 23:59:05,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05 WrapperNode [2021-10-12 23:59:05,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-12 23:59:05,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-12 23:59:05,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-12 23:59:05,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-12 23:59:05,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-12 23:59:05,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-12 23:59:05,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-12 23:59:05,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-12 23:59:05,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,255 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-12 23:59:05,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-12 23:59:05,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-12 23:59:05,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-12 23:59:05,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (1/1) ... [2021-10-12 23:59:05,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:05,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:05,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:05,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-12 23:59:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-12 23:59:05,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-12 23:59:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-12 23:59:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-12 23:59:05,483 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-12 23:59:05,483 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-12 23:59:05,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:05 BoogieIcfgContainer [2021-10-12 23:59:05,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-12 23:59:05,486 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-12 23:59:05,486 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-12 23:59:05,489 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-12 23:59:05,490 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:05,490 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 12.10 11:59:04" (1/3) ... [2021-10-12 23:59:05,492 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@437c9ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 11:59:05, skipping insertion in model container [2021-10-12 23:59:05,492 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:05,492 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:59:05" (2/3) ... [2021-10-12 23:59:05,492 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@437c9ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 12.10 11:59:05, skipping insertion in model container [2021-10-12 23:59:05,493 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-12 23:59:05,493 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:05" (3/3) ... [2021-10-12 23:59:05,494 INFO L389 chiAutomizerObserver]: Analyzing ICFG functions_1-1.c [2021-10-12 23:59:05,537 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-12 23:59:05,538 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-12 23:59:05,538 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-12 23:59:05,538 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-12 23:59:05,538 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-12 23:59:05,538 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-12 23:59:05,538 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-12 23:59:05,538 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-12 23:59:05,551 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:05,567 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-10-12 23:59:05,567 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:05,567 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:05,573 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:05,573 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-12 23:59:05,575 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-12 23:59:05,576 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-12 23:59:05,577 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-10-12 23:59:05,577 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-12 23:59:05,577 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-12 23:59:05,578 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-12 23:59:05,578 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-10-12 23:59:05,584 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0; 3#L19-2true [2021-10-12 23:59:05,585 INFO L793 eck$LassoCheckResult]: Loop: 3#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 6#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 3#L19-2true [2021-10-12 23:59:05,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:05,590 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-12 23:59:05,598 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:05,598 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960776056] [2021-10-12 23:59:05,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:05,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:05,680 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:05,714 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:05,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:05,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 1 times [2021-10-12 23:59:05,718 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:05,718 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41743471] [2021-10-12 23:59:05,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:05,718 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:05,734 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:05,747 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:05,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:05,749 INFO L82 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 1 times [2021-10-12 23:59:05,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:05,750 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638510007] [2021-10-12 23:59:05,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:05,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:05,769 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:05,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:05,792 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:05,922 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:05,923 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:05,923 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:05,923 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:05,924 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-12 23:59:05,924 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:05,924 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:05,924 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:05,924 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Loop [2021-10-12 23:59:05,925 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:05,925 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:05,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:05,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:06,123 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:06,124 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-12 23:59:06,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,129 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,140 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:06,141 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:06,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-12 23:59:06,169 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:06,169 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7=0} Honda state: {ULTIMATE.start_main_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:06,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:06,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,209 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,215 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:06,215 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:06,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-12 23:59:06,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:06,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,301 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-12 23:59:06,312 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-12 23:59:06,312 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:06,378 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-12 23:59:06,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:06,388 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:06,389 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:06,389 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:06,389 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:06,389 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:06,389 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,389 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:06,389 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:06,390 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Loop [2021-10-12 23:59:06,390 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:06,390 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:06,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:06,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:06,518 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:06,522 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:06,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,525 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,536 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 [2021-10-12 23:59:06,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:06,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:06,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:06,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:06,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:06,549 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:06,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:06,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-12 23:59:06,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:06,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:06,601 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,602 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-12 23:59:06,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:06,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:06,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:06,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:06,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:06,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:06,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:06,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:06,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:06,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:06,672 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:06,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,674 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-12 23:59:06,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:06,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:06,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:06,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:06,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:06,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:06,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:06,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:06,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:06,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:06,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,759 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:06,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:06,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:06,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:06,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:06,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:06,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:06,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:06,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-12 23:59:06,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:06,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:06,832 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:06,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,834 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-12 23:59:06,836 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 [2021-10-12 23:59:06,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:06,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:06,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:06,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:06,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:06,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:06,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:06,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:06,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:06,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:06,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:06,928 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:06,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:06,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:06,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:06,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:06,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:06,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:06,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:06,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:06,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-12 23:59:06,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,012 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:07,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,014 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,017 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 [2021-10-12 23:59:07,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:07,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:07,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:07,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-12 23:59:07,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,088 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:07,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:07,122 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:07,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-12 23:59:07,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,164 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:07,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,166 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-12 23:59:07,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:07,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:07,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:07,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,244 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-12 23:59:07,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:07,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:07,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:07,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,305 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:07,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,307 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-12 23:59:07,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:07,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:07,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:07,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,398 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:07,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:07,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:07,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-12 23:59:07,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,492 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:07,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,493 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,501 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 [2021-10-12 23:59:07,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-12 23:59:07,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:07,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:07,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:07,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,582 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:07,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:07,618 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:07,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-12 23:59:07,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,699 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:07,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,700 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:07,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:07,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:07,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-12 23:59:07,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,770 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:07,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:07,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:07,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-12 23:59:07,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,854 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:07,854 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,856 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-12 23:59:07,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:07,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:07,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:07,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:07,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:07,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:07,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:07,930 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:07,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:07,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:07,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:07,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:07,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:07,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:07,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:07,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:07,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:07,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-12 23:59:07,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,300 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:08,301 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:08,301 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:08,301 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:08,301 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:08,301 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,301 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:08,301 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:08,301 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Lasso [2021-10-12 23:59:08,301 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:08,302 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:08,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:08,664 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:08,664 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:08,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,666 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:08,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:08,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-12 23:59:08,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,715 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,716 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-12 23:59:08,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:08,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:08,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:08,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,772 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,773 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-12 23:59:08,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:08,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:08,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,850 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:08,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:08,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-12 23:59:08,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-10-12 23:59:08,903 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,904 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-12 23:59:08,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,915 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:08,917 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:08,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:08,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:08,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:08,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:08,960 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:08,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:08,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-12 23:59:08,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:08,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:08,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:08,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:08,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:08,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:08,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,023 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,043 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-12 23:59:09,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,100 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,118 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-12 23:59:09,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,168 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,169 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,188 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-12 23:59:09,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,246 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,252 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 [2021-10-12 23:59:09,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,263 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-12 23:59:09,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,332 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-12 23:59:09,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,397 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,401 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 [2021-10-12 23:59:09,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-12 23:59:09,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,464 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,468 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-12 23:59:09,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,481 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,481 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,508 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-12 23:59:09,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,541 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-12 23:59:09,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,551 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-10-12 23:59:09,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,612 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,634 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,634 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:09,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-12 23:59:09,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,684 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-12 23:59:09,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,699 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,723 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-12 23:59:09,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:09,736 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:09,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:09,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,801 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:09,801 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,802 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-12 23:59:09,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:09,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:09,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:09,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,879 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-12 23:59:09,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:09,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:09,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:09,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-12 23:59:09,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,916 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-12 23:59:09,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:09,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,937 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:09,937 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:09,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:09,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-12 23:59:09,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:09,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:09,970 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:09,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-12 23:59:09,971 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 [2021-10-12 23:59:09,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:09,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:09,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:09,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:09,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:09,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,022 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-12 23:59:10,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-12 23:59:10,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,091 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-12 23:59:10,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,151 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-12 23:59:10,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-10-12 23:59:10,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,207 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-12 23:59:10,209 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 [2021-10-12 23:59:10,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,220 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,220 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,272 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-12 23:59:10,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-12 23:59:10,337 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,338 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-12 23:59:10,340 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 [2021-10-12 23:59:10,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,349 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,349 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,374 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-12 23:59:10,376 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 [2021-10-12 23:59:10,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,385 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,445 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-12 23:59:10,447 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 [2021-10-12 23:59:10,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,458 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,458 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-10-12 23:59:10,484 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,485 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-12 23:59:10,486 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 [2021-10-12 23:59:10,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,495 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,495 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-12 23:59:10,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,553 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-12 23:59:10,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,564 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,565 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,589 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-12 23:59:10,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,600 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,600 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,623 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-12 23:59:10,625 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 [2021-10-12 23:59:10,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:10,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,654 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-12 23:59:10,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,708 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-12 23:59:10,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:10,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:10,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:10,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-12 23:59:10,740 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:10,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,741 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-12 23:59:10,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:10,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:10,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:10,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,778 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-12 23:59:10,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:10,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:10,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:10,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:10,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-12 23:59:10,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,810 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-12 23:59:10,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:10,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:10,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:10,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-12 23:59:10,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,883 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:10,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:10,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:10,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-12 23:59:10,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:10,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:10,953 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:10,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:10,954 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:10,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:10,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:10,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:10,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:10,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:10,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:10,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:10,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-12 23:59:10,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,018 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-12 23:59:11,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,081 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,083 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 [2021-10-12 23:59:11,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-12 23:59:11,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,139 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-12 23:59:11,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,216 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-12 23:59:11,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,292 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,293 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-12 23:59:11,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,354 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-12 23:59:11,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,413 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-12 23:59:11,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,492 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-12 23:59:11,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-10-12 23:59:11,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,530 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-12 23:59:11,532 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 [2021-10-12 23:59:11,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,565 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-12 23:59:11,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-12 23:59:11,598 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,599 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-12 23:59:11,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:11,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,630 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-12 23:59:11,631 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 [2021-10-12 23:59:11,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-12 23:59:11,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,665 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-12 23:59:11,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:11,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:11,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:11,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-12 23:59:11,698 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:11,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,699 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-12 23:59:11,700 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 [2021-10-12 23:59:11,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:11,710 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:11,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-10-12 23:59:11,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,734 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-12 23:59:11,736 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 [2021-10-12 23:59:11,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:11,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:11,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:11,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-10-12 23:59:11,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,774 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-12 23:59:11,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,791 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:11,792 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:11,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-10-12 23:59:11,827 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,827 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-12 23:59:11,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:11,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:11,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:11,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,874 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-12 23:59:11,876 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 [2021-10-12 23:59:11,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,886 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:11,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:11,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-12 23:59:11,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,911 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-12 23:59:11,912 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 [2021-10-12 23:59:11,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,926 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:11,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:11,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:11,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-12 23:59:11,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:11,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:11,977 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:11,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-12 23:59:11,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:11,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:11,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:11,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:11,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:11,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:11,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:11,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,014 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-12 23:59:12,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,065 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-12 23:59:12,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,078 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,078 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-12 23:59:12,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,116 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-12 23:59:12,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,128 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,128 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,154 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-12 23:59:12,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-10-12 23:59:12,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,190 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-12 23:59:12,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,199 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,203 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,203 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,241 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-12 23:59:12,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,310 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-12 23:59:12,333 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,384 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,385 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-12 23:59:12,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,399 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,399 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,450 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-12 23:59:12,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,462 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:12,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,509 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-12 23:59:12,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,523 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,569 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-12 23:59:12,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:12,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:12,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:12,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:12,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-12 23:59:12,608 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:12,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,609 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-12 23:59:12,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:12,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:12,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,643 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,643 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-12 23:59:12,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:12,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:12,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:12,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,674 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-12 23:59:12,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:12,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:12,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,724 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-12 23:59:12,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,735 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:12,735 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:12,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-12 23:59:12,759 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,759 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-12 23:59:12,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,768 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,769 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:12,769 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:12,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:12,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,820 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-12 23:59:12,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,843 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:12,843 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:12,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-10-12 23:59:12,866 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,867 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-12 23:59:12,868 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 [2021-10-12 23:59:12,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,877 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:12,877 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:12,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-10-12 23:59:12,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,901 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-12 23:59:12,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:12,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:12,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:12,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-12 23:59:12,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:12,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:12,935 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:12,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-12 23:59:12,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:12,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:12,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:12,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:12,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:12,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:12,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:12,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:12,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,004 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-12 23:59:13,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:13,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:13,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-12 23:59:13,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,063 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,081 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:13,081 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:13,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-12 23:59:13,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-10-12 23:59:13,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,124 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-12 23:59:13,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,136 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:13,136 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:13,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,165 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-12 23:59:13,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:13,175 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:13,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,223 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-12 23:59:13,224 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 [2021-10-12 23:59:13,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:13,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:13,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,257 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-12 23:59:13,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:13,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:13,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-10-12 23:59:13,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,291 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-12 23:59:13,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,300 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:13,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-12 23:59:13,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,334 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-12 23:59:13,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:13,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:13,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,368 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-12 23:59:13,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:13,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:13,378 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:13,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:13,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,401 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:13,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,402 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-12 23:59:13,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,410 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:13,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,437 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-12 23:59:13,438 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 [2021-10-12 23:59:13,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,446 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:13,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:13,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:13,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-12 23:59:13,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,509 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,531 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,531 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:13,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-12 23:59:13,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-12 23:59:13,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,580 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-12 23:59:13,581 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 [2021-10-12 23:59:13,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:13,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,646 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:13,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-12 23:59:13,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,716 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:13,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-12 23:59:13,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,784 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:13,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-12 23:59:13,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,849 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,853 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 [2021-10-12 23:59:13,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:13,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-12 23:59:13,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,920 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,924 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 [2021-10-12 23:59:13,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,933 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:13,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-12 23:59:13,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:13,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:13,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:13,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:13,984 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:13,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:13,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:13,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:13,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:13,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:13,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:13,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:13,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:14,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-12 23:59:14,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,048 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:14,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:14,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-12 23:59:14,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,117 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:14,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:14,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-12 23:59:14,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,188 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,189 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:14,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:14,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-12 23:59:14,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,254 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,267 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:14,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:14,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-12 23:59:14,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,324 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:14,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:14,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-12 23:59:14,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-10-12 23:59:14,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,381 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-12 23:59:14,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,393 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:14,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-12 23:59:14,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,416 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-12 23:59:14,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:14,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:14,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-12 23:59:14,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,475 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-12 23:59:14,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:14,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:14,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:14,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:14,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,535 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:14,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,537 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-12 23:59:14,549 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 [2021-10-12 23:59:14,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:14,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:14,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,609 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-12 23:59:14,610 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 [2021-10-12 23:59:14,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:14,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:14,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:14,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,657 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-12 23:59:14,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,677 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:14,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:14,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-12 23:59:14,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,752 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-12 23:59:14,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:14,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:14,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-10-12 23:59:14,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,822 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:14,837 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:14,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-12 23:59:14,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-10-12 23:59:14,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,873 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-12 23:59:14,874 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 [2021-10-12 23:59:14,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:14,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:14,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:14,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,911 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-12 23:59:14,912 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 [2021-10-12 23:59:14,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:14,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:14,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:14,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-10-12 23:59:14,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:14,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:14,949 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:14,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-12 23:59:14,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:14,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:14,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:14,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:14,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:14,958 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:14,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:14,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:14,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-10-12 23:59:15,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,015 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-12 23:59:15,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,068 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,068 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-12 23:59:15,069 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 [2021-10-12 23:59:15,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,079 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,079 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,107 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-12 23:59:15,108 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 [2021-10-12 23:59:15,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-10-12 23:59:15,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,174 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-12 23:59:15,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,256 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-12 23:59:15,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,267 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,294 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-12 23:59:15,296 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 [2021-10-12 23:59:15,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,335 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-12 23:59:15,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-12 23:59:15,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,373 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-12 23:59:15,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:15,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-12 23:59:15,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,406 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-12 23:59:15,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,417 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,417 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-12 23:59:15,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,444 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-12 23:59:15,445 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 [2021-10-12 23:59:15,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:15,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:15,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:15,455 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:15,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-12 23:59:15,481 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:15,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,482 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-12 23:59:15,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,518 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-12 23:59:15,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:15,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:15,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:15,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,548 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-12 23:59:15,549 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 [2021-10-12 23:59:15,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,563 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-12 23:59:15,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,599 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-12 23:59:15,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,634 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-12 23:59:15,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,694 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-12 23:59:15,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,728 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-12 23:59:15,729 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 [2021-10-12 23:59:15,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,794 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-12 23:59:15,796 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 [2021-10-12 23:59:15,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,829 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-12 23:59:15,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:15,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,872 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-12 23:59:15,873 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 [2021-10-12 23:59:15,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-12 23:59:15,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,917 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-12 23:59:15,919 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 [2021-10-12 23:59:15,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-12 23:59:15,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,953 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-12 23:59:15,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:15,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:15,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:15,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:15,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-12 23:59:15,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:15,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:15,990 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:15,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-12 23:59:15,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:15,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:15,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:15,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:15,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:15,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,000 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:16,000 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:16,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-12 23:59:16,024 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,024 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-12 23:59:16,025 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 [2021-10-12 23:59:16,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:16,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:16,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,057 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,058 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-12 23:59:16,059 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 [2021-10-12 23:59:16,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:16,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:16,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-10-12 23:59:16,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,092 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-12 23:59:16,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:16,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,122 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-12 23:59:16,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,132 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:16,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:16,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-12 23:59:16,155 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,156 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-12 23:59:16,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:16,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:16,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:16,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:16,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,189 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:16,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,190 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-12 23:59:16,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,199 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,201 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,201 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-12 23:59:16,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,227 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-12 23:59:16,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,238 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:16,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-12 23:59:16,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,260 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-12 23:59:16,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,269 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,278 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,278 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-10-12 23:59:16,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,331 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-12 23:59:16,332 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 [2021-10-12 23:59:16,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,339 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,342 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,343 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,369 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-12 23:59:16,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,377 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,380 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,380 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-10-12 23:59:16,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,406 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-12 23:59:16,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,414 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,418 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,418 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-10-12 23:59:16,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,471 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-12 23:59:16,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,480 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,482 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,482 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,508 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-12 23:59:16,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,520 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,520 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,545 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,546 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-12 23:59:16,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,557 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,612 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-12 23:59:16,613 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 [2021-10-12 23:59:16,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,622 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,623 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,649 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-12 23:59:16,650 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 [2021-10-12 23:59:16,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,659 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-12 23:59:16,685 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,686 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-12 23:59:16,687 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 [2021-10-12 23:59:16,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,699 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,699 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-12 23:59:16,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,729 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-12 23:59:16,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,740 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,740 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-12 23:59:16,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,806 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,817 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-12 23:59:16,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:16,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,872 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,874 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 [2021-10-12 23:59:16,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,887 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,887 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-12 23:59:16,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-12 23:59:16,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,925 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-12 23:59:16,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:16,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:16,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:16,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:16,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:16,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-12 23:59:16,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:16,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:16,970 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:16,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-12 23:59:16,971 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 [2021-10-12 23:59:16,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:16,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:16,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:16,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:16,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:16,982 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:16,982 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:16,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,009 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-12 23:59:17,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:17,019 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:17,019 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:17,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,045 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-12 23:59:17,045 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 9#L-1true havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0; 3#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 6#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 3#L19-2true [2021-10-12 23:59:17,045 INFO L793 eck$LassoCheckResult]: Loop: 3#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 6#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 3#L19-2true [2021-10-12 23:59:17,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:17,046 INFO L82 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 2 times [2021-10-12 23:59:17,046 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:17,046 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956491502] [2021-10-12 23:59:17,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:17,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:17,061 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:17,078 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:17,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:17,079 INFO L82 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 2 times [2021-10-12 23:59:17,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:17,080 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963264175] [2021-10-12 23:59:17,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:17,080 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:17,087 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:17,095 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:17,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-12 23:59:17,096 INFO L82 PathProgramCache]: Analyzing trace with hash 889691271, now seen corresponding path program 3 times [2021-10-12 23:59:17,096 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-12 23:59:17,096 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544486711] [2021-10-12 23:59:17,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-12 23:59:17,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-12 23:59:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:17,113 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-12 23:59:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-12 23:59:17,144 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-12 23:59:17,187 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:17,187 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:17,187 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:17,187 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:17,187 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-12 23:59:17,188 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,188 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:17,188 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:17,188 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Loop [2021-10-12 23:59:17,188 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:17,188 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:17,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:17,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:17,255 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:17,255 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-12 23:59:17,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,260 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-12 23:59:17,261 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:17,261 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:17,272 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-12 23:59:17,272 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7=0} Honda state: {ULTIMATE.start_main_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-12 23:59:17,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,293 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-12 23:59:17,294 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-12 23:59:17,294 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:17,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,327 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-12 23:59:17,328 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-12 23:59:17,328 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-12 23:59:17,361 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-12 23:59:17,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,363 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:17,364 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:17,364 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:17,364 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:17,364 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:17,364 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,364 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:17,364 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:17,364 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Loop [2021-10-12 23:59:17,364 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:17,364 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:17,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:17,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:17,429 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:17,429 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:17,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,431 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-12 23:59:17,432 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 [2021-10-12 23:59:17,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,440 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,461 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-12 23:59:17,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:17,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:17,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-12 23:59:17,497 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:17,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,498 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-12 23:59:17,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:17,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:17,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-12 23:59:17,527 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,528 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-12 23:59:17,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:17,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:17,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,573 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:17,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,574 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-12 23:59:17,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:17,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:17,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-12 23:59:17,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,607 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-12 23:59:17,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:17,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:17,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-12 23:59:17,642 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:17,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,643 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-12 23:59:17,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:17,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:17,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-12 23:59:17,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,676 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-12 23:59:17,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:17,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:17,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:17,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,718 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:17,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,718 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-12 23:59:17,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:17,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:17,727 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:17,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,749 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-12 23:59:17,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:17,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:17,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:17,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-12 23:59:17,785 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:17,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,786 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-12 23:59:17,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,794 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:17,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:17,795 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:17,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,817 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-12 23:59:17,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,826 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:17,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:17,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:17,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,862 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:17,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,863 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-12 23:59:17,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:17,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:17,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:17,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,896 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-12 23:59:17,897 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 [2021-10-12 23:59:17,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,905 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:17,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:17,911 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:17,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:17,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-12 23:59:17,973 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:17,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:17,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:17,974 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:17,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-12 23:59:17,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:17,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:17,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:17,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:17,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:17,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:17,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:17,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:17,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:17,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,005 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-12 23:59:18,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:18,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:18,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:18,016 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:18,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-12 23:59:18,041 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:18,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,042 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-12 23:59:18,044 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 [2021-10-12 23:59:18,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:18,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:18,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,051 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:18,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,075 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-12 23:59:18,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:18,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:18,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:18,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,414 INFO L210 LassoAnalysis]: Preferences: [2021-10-12 23:59:18,414 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-12 23:59:18,414 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-12 23:59:18,414 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-12 23:59:18,414 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-12 23:59:18,414 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,415 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-12 23:59:18,415 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-12 23:59:18,415 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Lasso [2021-10-12 23:59:18,415 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-12 23:59:18,415 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-12 23:59:18,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:18,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:18,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:18,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:18,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:18,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:18,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:18,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-12 23:59:18,694 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-12 23:59:18,695 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-12 23:59:18,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,696 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-12 23:59:18,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,705 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-12 23:59:18,726 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,727 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-12 23:59:18,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-10-12 23:59:18,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,766 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-12 23:59:18,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:18,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,775 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-12 23:59:18,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:18,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-12 23:59:18,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,795 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-12 23:59:18,796 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 [2021-10-12 23:59:18,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,804 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,826 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-12 23:59:18,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,836 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-10-12 23:59:18,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,859 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-12 23:59:18,860 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 [2021-10-12 23:59:18,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,869 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,891 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-12 23:59:18,892 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 [2021-10-12 23:59:18,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,901 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,901 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,924 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-12 23:59:18,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,933 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-10-12 23:59:18,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,955 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-12 23:59:18,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:18,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:18,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:18,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:18,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:18,986 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:18,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-12 23:59:18,987 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 [2021-10-12 23:59:18,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:18,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:18,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:18,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:18,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:18,996 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:18,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-10-12 23:59:19,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,018 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-12 23:59:19,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:19,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:19,027 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:19,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,096 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:19,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:19,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:19,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-12 23:59:19,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,173 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,176 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 [2021-10-12 23:59:19,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:19,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:19,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:19,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-12 23:59:19,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-12 23:59:19,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,221 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-12 23:59:19,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:19,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:19,233 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:19,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-12 23:59:19,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,305 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-12 23:59:19,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:19,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:19,314 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:19,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,337 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-12 23:59:19,338 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 [2021-10-12 23:59:19,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:19,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:19,349 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:19,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-12 23:59:19,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,378 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-12 23:59:19,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:19,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:19,387 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:19,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-10-12 23:59:19,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,408 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-12 23:59:19,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-12 23:59:19,417 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:19,417 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-12 23:59:19,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,439 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-12 23:59:19,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,439 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-12 23:59:19,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-12 23:59:19,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,505 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-12 23:59:19,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-10-12 23:59:19,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,536 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-12 23:59:19,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:19,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,544 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:19,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:19,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,565 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,565 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-12 23:59:19,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,575 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,575 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-12 23:59:19,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,624 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-12 23:59:19,625 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 [2021-10-12 23:59:19,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,633 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,633 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-12 23:59:19,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,657 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-12 23:59:19,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,695 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-12 23:59:19,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,733 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,733 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-12 23:59:19,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,742 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,743 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-10-12 23:59:19,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,768 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-12 23:59:19,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,777 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,801 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-12 23:59:19,802 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 [2021-10-12 23:59:19,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,833 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-12 23:59:19,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:19,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,869 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-12 23:59:19,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-12 23:59:19,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,902 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-12 23:59:19,903 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 [2021-10-12 23:59:19,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,912 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,912 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-12 23:59:19,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,935 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-12 23:59:19,936 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 [2021-10-12 23:59:19,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,945 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,945 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:19,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-12 23:59:19,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:19,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:19,968 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:19,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-12 23:59:19,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:19,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:19,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:19,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:19,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:19,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:19,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:19,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-10-12 23:59:20,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,007 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-12 23:59:20,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:20,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:20,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:20,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-12 23:59:20,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,062 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-12 23:59:20,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:20,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:20,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:20,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,094 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,095 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-12 23:59:20,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:20,104 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:20,104 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:20,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-12 23:59:20,126 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-12 23:59:20,126 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,127 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-12 23:59:20,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-12 23:59:20,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,160 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-12 23:59:20,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-12 23:59:20,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,192 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-12 23:59:20,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:20,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-12 23:59:20,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,223 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-12 23:59:20,224 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 [2021-10-12 23:59:20,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-12 23:59:20,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,256 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-12 23:59:20,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-10-12 23:59:20,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,290 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-12 23:59:20,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,324 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,325 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-12 23:59:20,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-12 23:59:20,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,363 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-12 23:59:20,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,398 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-12 23:59:20,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,437 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-12 23:59:20,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-10-12 23:59:20,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,473 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-12 23:59:20,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,483 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,483 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,507 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-12 23:59:20,508 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 [2021-10-12 23:59:20,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-10-12 23:59:20,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,545 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-12 23:59:20,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,579 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-12 23:59:20,581 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 [2021-10-12 23:59:20,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,616 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-12 23:59:20,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-10-12 23:59:20,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,663 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-12 23:59:20,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,724 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-12 23:59:20,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-12 23:59:20,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,761 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-12 23:59:20,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:20,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:20,773 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:20,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-12 23:59:20,796 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-12 23:59:20,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,797 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-12 23:59:20,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:20,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:20,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:20,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-12 23:59:20,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,832 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-12 23:59:20,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:20,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:20,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-12 23:59:20,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,862 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-12 23:59:20,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:20,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:20,871 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:20,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:20,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,893 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-12 23:59:20,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:20,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:20,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:20,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:20,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,930 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-12 23:59:20,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:20,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:20,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:20,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:20,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:20,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-12 23:59:20,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:20,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:20,965 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:20,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-12 23:59:20,967 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 [2021-10-12 23:59:20,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:20,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:20,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:20,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:20,976 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:20,976 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:20,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-12 23:59:21,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,001 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-12 23:59:21,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-12 23:59:21,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,042 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-12 23:59:21,043 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 [2021-10-12 23:59:21,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,052 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,052 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-12 23:59:21,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,077 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-12 23:59:21,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,087 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-12 23:59:21,111 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,112 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-12 23:59:21,113 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 [2021-10-12 23:59:21,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-10-12 23:59:21,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,184 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-12 23:59:21,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-10-12 23:59:21,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,220 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-12 23:59:21,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,230 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,230 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-12 23:59:21,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,255 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-12 23:59:21,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,266 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,266 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,337 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-12 23:59:21,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,402 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,422 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,425 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-12 23:59:21,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,473 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-12 23:59:21,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-12 23:59:21,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,535 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-12 23:59:21,536 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 [2021-10-12 23:59:21,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,546 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,546 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-12 23:59:21,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,570 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-12 23:59:21,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-12 23:59:21,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:21,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:21,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:21,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-12 23:59:21,604 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-12 23:59:21,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,605 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-12 23:59:21,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-12 23:59:21,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,638 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-12 23:59:21,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:21,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-12 23:59:21,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,668 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-12 23:59:21,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:21,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-12 23:59:21,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:21,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-12 23:59:21,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,698 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-12 23:59:21,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-12 23:59:21,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,732 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-12 23:59:21,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-12 23:59:21,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,765 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-12 23:59:21,766 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 [2021-10-12 23:59:21,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,775 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-12 23:59:21,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,799 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-12 23:59:21,805 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 [2021-10-12 23:59:21,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,841 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-12 23:59:21,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,892 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-12 23:59:21,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,902 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,902 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:21,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,925 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-12 23:59:21,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-10-12 23:59:21,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,959 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-12 23:59:21,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:21,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:21,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:21,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:21,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:21,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:21,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:21,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:21,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:21,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-12 23:59:21,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:21,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:21,992 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:21,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-12 23:59:21,993 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 [2021-10-12 23:59:22,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:22,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:22,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:22,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:22,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-12 23:59:22,025 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,030 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-12 23:59:22,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:22,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:22,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:22,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:22,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-12 23:59:22,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,063 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-12 23:59:22,064 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 [2021-10-12 23:59:22,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:22,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:22,073 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:22,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:22,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-12 23:59:22,097 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,097 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-12 23:59:22,098 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 [2021-10-12 23:59:22,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,106 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:22,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:22,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:22,107 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:22,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-12 23:59:22,131 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,132 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-12 23:59:22,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:22,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:22,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:22,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:22,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,196 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-12 23:59:22,197 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 [2021-10-12 23:59:22,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:22,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:22,206 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:22,206 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:22,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-10-12 23:59:22,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,230 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-12 23:59:22,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:22,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-12 23:59:22,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-12 23:59:22,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-12 23:59:22,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,263 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-12 23:59:22,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,264 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-12 23:59:22,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,274 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,274 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,299 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-12 23:59:22,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:22,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-12 23:59:22,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,330 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-12 23:59:22,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,339 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:22,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:22,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:22,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-12 23:59:22,361 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,361 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-12 23:59:22,362 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 [2021-10-12 23:59:22,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,397 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-12 23:59:22,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-12 23:59:22,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,432 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-12 23:59:22,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,442 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,442 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,468 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-12 23:59:22,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-12 23:59:22,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,508 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-12 23:59:22,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-12 23:59:22,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,544 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-12 23:59:22,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,552 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-12 23:59:22,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,579 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-12 23:59:22,589 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 [2021-10-12 23:59:22,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-12 23:59:22,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,624 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-12 23:59:22,625 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 [2021-10-12 23:59:22,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,659 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-12 23:59:22,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-12 23:59:22,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,696 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-12 23:59:22,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:22,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,747 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-12 23:59:22,748 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 [2021-10-12 23:59:22,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-12 23:59:22,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,783 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-12 23:59:22,784 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 [2021-10-12 23:59:22,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-12 23:59:22,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,817 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-12 23:59:22,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,826 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-12 23:59:22,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,909 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-12 23:59:22,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-12 23:59:22,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,944 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-12 23:59:22,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,952 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-12 23:59:22,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:22,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:22,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:22,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:22,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-12 23:59:22,978 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-12 23:59:22,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:22,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:22,979 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:22,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-12 23:59:22,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:22,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:22,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:22,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:22,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:22,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:22,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:22,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:22,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-12 23:59:23,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,017 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-12 23:59:23,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,048 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,049 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-12 23:59:23,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-12 23:59:23,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-12 23:59:23,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,082 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-12 23:59:23,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-12 23:59:23,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,120 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-12 23:59:23,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,131 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-12 23:59:23,158 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,158 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-12 23:59:23,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-12 23:59:23,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,228 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-12 23:59:23,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,241 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,241 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-10-12 23:59:23,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,276 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-12 23:59:23,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:23,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,317 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-12 23:59:23,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,328 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-12 23:59:23,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,354 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-12 23:59:23,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,363 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-12 23:59:23,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,392 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-12 23:59:23,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,403 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,403 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-12 23:59:23,429 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,429 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-12 23:59:23,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-12 23:59:23,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,466 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-12 23:59:23,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,477 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,477 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-12 23:59:23,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,503 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-12 23:59:23,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-12 23:59:23,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,541 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-12 23:59:23,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-12 23:59:23,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,591 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-12 23:59:23,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,610 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-12 23:59:23,773 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,774 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-12 23:59:23,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,784 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,784 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-12 23:59:23,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,812 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-12 23:59:23,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:23,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-12 23:59:23,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-12 23:59:23,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-12 23:59:23,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-12 23:59:23,849 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-12 23:59:23,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,850 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-12 23:59:23,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:23,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:23,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:23,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-12 23:59:23,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,883 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-12 23:59:23,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:23,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:23,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-12 23:59:23,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,913 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-12 23:59:23,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:23,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:23,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-12 23:59:23,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:23,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-12 23:59:23,942 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,943 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-12 23:59:23,944 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 [2021-10-12 23:59:23,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:23,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:23,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:23,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:23,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-12 23:59:23,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:23,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:23,977 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:23,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-12 23:59:23,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:23,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:23,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:23,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:23,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:23,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:23,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:23,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:23,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-12 23:59:24,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,010 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-12 23:59:24,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-12 23:59:24,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,044 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-12 23:59:24,045 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 [2021-10-12 23:59:24,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-12 23:59:24,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,081 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-12 23:59:24,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-12 23:59:24,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,115 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-12 23:59:24,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-12 23:59:24,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,148 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-10-12 23:59:24,149 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 [2021-10-12 23:59:24,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-10-12 23:59:24,181 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,182 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-10-12 23:59:24,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,215 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-10-12 23:59:24,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-10-12 23:59:24,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,250 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-10-12 23:59:24,250 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 [2021-10-12 23:59:24,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,260 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,260 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,304 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-10-12 23:59:24,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,339 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-10-12 23:59:24,340 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 [2021-10-12 23:59:24,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-10-12 23:59:24,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,372 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-10-12 23:59:24,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,441 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-10-12 23:59:24,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-10-12 23:59:24,474 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,475 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-10-12 23:59:24,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-12 23:59:24,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-12 23:59:24,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-12 23:59:24,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-12 23:59:24,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Ended with exit code 0 [2021-10-12 23:59:24,508 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-12 23:59:24,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,508 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-10-12 23:59:24,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,519 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,545 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-10-12 23:59:24,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:24,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,577 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-10-12 23:59:24,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-12 23:59:24,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,585 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-12 23:59:24,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-12 23:59:24,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-10-12 23:59:24,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,608 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-10-12 23:59:24,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,619 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,619 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-10-12 23:59:24,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,645 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-10-12 23:59:24,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,656 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,656 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,681 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,681 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-10-12 23:59:24,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,693 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,693 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-10-12 23:59:24,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,758 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-10-12 23:59:24,759 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 [2021-10-12 23:59:24,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,767 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,771 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,771 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Ended with exit code 0 [2021-10-12 23:59:24,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,812 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-10-12 23:59:24,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,821 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,823 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,823 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-10-12 23:59:24,848 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,848 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-10-12 23:59:24,849 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 [2021-10-12 23:59:24,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,859 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,859 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,884 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-10-12 23:59:24,885 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 [2021-10-12 23:59:24,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,895 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,895 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-10-12 23:59:24,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,921 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-10-12 23:59:24,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,931 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,932 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-10-12 23:59:24,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,957 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-10-12 23:59:24,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:24,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:24,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:24,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:24,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:24,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:24,967 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:24,967 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:24,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:24,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:24,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:24,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:24,992 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:24,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-10-12 23:59:24,993 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 [2021-10-12 23:59:25,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:25,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:25,004 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:25,004 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:25,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-10-12 23:59:25,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,029 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-10-12 23:59:25,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:25,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,037 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:25,039 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:25,039 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:25,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,065 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-10-12 23:59:25,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:25,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,073 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:25,075 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:25,075 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:25,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-10-12 23:59:25,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,100 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-10-12 23:59:25,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:25,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:25,120 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:25,120 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:25,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,281 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-10-12 23:59:25,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:25,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:25,292 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:25,292 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:25,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-10-12 23:59:25,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-12 23:59:25,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-12 23:59:25,317 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-12 23:59:25,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-10-12 23:59:25,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-12 23:59:25,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-12 23:59:25,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-12 23:59:25,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-12 23:59:25,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-12 23:59:25,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-12 23:59:25,328 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-12 23:59:25,328 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-12 23:59:25,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-12 23:59:25,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-10-12 23:59:25,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 12.10 11:59:25 BoogieIcfgContainer [2021-10-12 23:59:25,363 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-12 23:59:25,363 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-12 23:59:25,364 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-12 23:59:25,364 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-12 23:59:25,364 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:59:05" (3/4) ... [2021-10-12 23:59:25,366 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-12 23:59:25,366 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-12 23:59:25,368 INFO L168 Benchmark]: Toolchain (without parser) took 20398.84 ms. Allocated memory was 132.1 MB in the beginning and 180.4 MB in the end (delta: 48.2 MB). Free memory was 91.3 MB in the beginning and 100.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:25,368 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 132.1 MB. Free memory is still 108.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:25,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.47 ms. Allocated memory is still 132.1 MB. Free memory was 91.1 MB in the beginning and 105.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:25,369 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.50 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 103.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:25,369 INFO L168 Benchmark]: Boogie Preprocessor took 18.36 ms. Allocated memory is still 132.1 MB. Free memory was 103.9 MB in the beginning and 102.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:25,370 INFO L168 Benchmark]: RCFGBuilder took 227.31 ms. Allocated memory is still 132.1 MB. Free memory was 102.9 MB in the beginning and 94.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:25,370 INFO L168 Benchmark]: BuchiAutomizer took 19877.01 ms. Allocated memory was 132.1 MB in the beginning and 180.4 MB in the end (delta: 48.2 MB). Free memory was 93.4 MB in the beginning and 100.7 MB in the end (delta: -7.3 MB). Peak memory consumption was 101.2 MB. Max. memory is 16.1 GB. [2021-10-12 23:59:25,370 INFO L168 Benchmark]: Witness Printer took 2.71 ms. Allocated memory is still 180.4 MB. Free memory is still 100.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-12 23:59:25,372 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 132.1 MB. Free memory is still 108.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 236.47 ms. Allocated memory is still 132.1 MB. Free memory was 91.1 MB in the beginning and 105.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 28.50 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 103.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 18.36 ms. Allocated memory is still 132.1 MB. Free memory was 103.9 MB in the beginning and 102.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 227.31 ms. Allocated memory is still 132.1 MB. Free memory was 102.9 MB in the beginning and 94.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 19877.01 ms. Allocated memory was 132.1 MB in the beginning and 180.4 MB in the end (delta: 48.2 MB). Free memory was 93.4 MB in the beginning and 100.7 MB in the end (delta: -7.3 MB). Peak memory consumption was 101.2 MB. Max. memory is 16.1 GB. * Witness Printer took 2.71 ms. Allocated memory is still 180.4 MB. Free memory is still 100.7 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 19.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 19.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital60 mio100 ax100 hnf100 lsp89 ukn82 mio100 lsp93 div252 bol100 ite100 ukn100 eq163 hnf60 smp94 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 17ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0;" "assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z;" "main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7;" Loop: "assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z;" "main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-12 23:59:25,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_241cf45a-582c-4f24-a57e-03567a7f92f4/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...