./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G --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 944b5ec42c2162154ede6c802018109a010424c3110973822c2880295480d39e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:11:27,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:11:27,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:11:27,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:11:27,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:11:27,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:11:27,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:11:27,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:11:27,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:11:27,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:11:27,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:11:27,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:11:27,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:11:27,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:11:27,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:11:27,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:11:27,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:11:27,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:11:27,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:11:27,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:11:27,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:11:27,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:11:27,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:11:27,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:11:27,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:11:27,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:11:27,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:11:27,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:11:27,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:11:27,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:11:27,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:11:27,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:11:27,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:11:27,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:11:27,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:11:27,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:11:27,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:11:27,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:11:27,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:11:27,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:11:27,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:11:27,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-23 13:11:27,327 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:11:27,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:11:27,328 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:11:27,328 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:11:27,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:11:27,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:11:27,330 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:11:27,331 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-23 13:11:27,331 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-23 13:11:27,331 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-23 13:11:27,332 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-23 13:11:27,332 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-23 13:11:27,333 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-23 13:11:27,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:11:27,333 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 13:11:27,333 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 13:11:27,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:11:27,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 13:11:27,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:11:27,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-23 13:11:27,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-23 13:11:27,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-23 13:11:27,335 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 13:11:27,335 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:11:27,335 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-23 13:11:27,336 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:11:27,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-23 13:11:27,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:11:27,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:11:27,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:11:27,338 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:11:27,339 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:11:27,340 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-23 13:11:27,340 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_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 944b5ec42c2162154ede6c802018109a010424c3110973822c2880295480d39e [2021-11-23 13:11:27,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:11:27,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:11:27,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:11:27,670 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:11:27,671 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:11:27,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c [2021-11-23 13:11:27,766 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/data/4261dab99/b190d72669fb4cdbb53f50e35364695f/FLAG4352ce959 [2021-11-23 13:11:28,331 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:11:28,332 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c [2021-11-23 13:11:28,358 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/data/4261dab99/b190d72669fb4cdbb53f50e35364695f/FLAG4352ce959 [2021-11-23 13:11:28,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/data/4261dab99/b190d72669fb4cdbb53f50e35364695f [2021-11-23 13:11:28,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:11:28,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:11:28,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:11:28,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:11:28,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:11:28,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:28" (1/1) ... [2021-11-23 13:11:28,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706e9f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:28, skipping insertion in model container [2021-11-23 13:11:28,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:28" (1/1) ... [2021-11-23 13:11:28,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:11:28,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:11:29,173 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c[61047,61060] [2021-11-23 13:11:29,174 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:11:29,190 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:11:29,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c[61047,61060] [2021-11-23 13:11:29,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:11:29,417 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:11:29,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29 WrapperNode [2021-11-23 13:11:29,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:11:29,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:11:29,418 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:11:29,419 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:11:29,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,583 INFO L137 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2016 [2021-11-23 13:11:29,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:11:29,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:11:29,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:11:29,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:11:29,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:11:29,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:11:29,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:11:29,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:11:29,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (1/1) ... [2021-11-23 13:11:29,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:29,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:29,771 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:29,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-23 13:11:29,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:11:29,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 13:11:29,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:11:29,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:11:29,990 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:11:29,992 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:11:31,854 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:11:31,878 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:11:31,880 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 13:11:31,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:31 BoogieIcfgContainer [2021-11-23 13:11:31,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:11:31,885 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-23 13:11:31,886 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-23 13:11:31,889 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-23 13:11:31,890 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:11:31,890 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 01:11:28" (1/3) ... [2021-11-23 13:11:31,891 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@65569d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 01:11:31, skipping insertion in model container [2021-11-23 13:11:31,892 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:11:31,892 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:29" (2/3) ... [2021-11-23 13:11:31,892 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@65569d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 01:11:31, skipping insertion in model container [2021-11-23 13:11:31,893 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:11:31,893 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:31" (3/3) ... [2021-11-23 13:11:31,894 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c [2021-11-23 13:11:31,946 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-23 13:11:31,946 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-23 13:11:31,946 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-23 13:11:31,947 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-23 13:11:31,947 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-23 13:11:31,947 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-23 13:11:31,947 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-23 13:11:31,947 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-23 13:11:31,989 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 705 states, 704 states have (on average 1.8494318181818181) internal successors, (1302), 704 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:11:32,064 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 155 [2021-11-23 13:11:32,064 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 13:11:32,065 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 13:11:32,084 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:11:32,086 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:11:32,086 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-23 13:11:32,089 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 705 states, 704 states have (on average 1.8494318181818181) internal successors, (1302), 704 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:11:32,117 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 155 [2021-11-23 13:11:32,117 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 13:11:32,117 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 13:11:32,128 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:11:32,128 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:11:32,141 INFO L791 eck$LassoCheckResult]: Stem: 686#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 559#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~nondet60#1, main_#t~nondet61#1, main_#t~nondet62#1, main_#t~nondet63#1, main_#t~nondet64#1, main_#t~nondet65#1, main_#t~nondet66#1, main_#t~nondet67#1, main_#t~nondet68#1, main_#t~nondet69#1, main_#t~nondet70#1, main_#t~nondet71#1, main_#t~nondet72#1, main_#t~nondet73#1, main_#t~nondet74#1, main_#t~nondet75#1, main_#t~nondet76#1, main_#t~nondet77#1, main_#t~nondet78#1, main_#t~ret79#1, main_#t~ret80#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep13~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep14~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep15~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep21~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep23~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep24~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~ep25~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~ep31~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~ep32~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~ep34~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~ep35~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~ep41~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~ep42~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~ep43~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~ep45~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~ep51~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~ep52~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~ep53~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~ep54~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~id1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r1~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~st1~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~nl1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~m1~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~max1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~id2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~r2~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~st2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~nl2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~m2~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~max2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~mode2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~id3~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~r3~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;~st3~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;~nl3~0 := main_#t~nondet61#1;havoc main_#t~nondet61#1;~m3~0 := main_#t~nondet62#1;havoc main_#t~nondet62#1;~max3~0 := main_#t~nondet63#1;havoc main_#t~nondet63#1;~mode3~0 := main_#t~nondet64#1;havoc main_#t~nondet64#1;~id4~0 := main_#t~nondet65#1;havoc main_#t~nondet65#1;~r4~0 := main_#t~nondet66#1;havoc main_#t~nondet66#1;~st4~0 := main_#t~nondet67#1;havoc main_#t~nondet67#1;~nl4~0 := main_#t~nondet68#1;havoc main_#t~nondet68#1;~m4~0 := main_#t~nondet69#1;havoc main_#t~nondet69#1;~max4~0 := main_#t~nondet70#1;havoc main_#t~nondet70#1;~mode4~0 := main_#t~nondet71#1;havoc main_#t~nondet71#1;~id5~0 := main_#t~nondet72#1;havoc main_#t~nondet72#1;~r5~0 := main_#t~nondet73#1;havoc main_#t~nondet73#1;~st5~0 := main_#t~nondet74#1;havoc main_#t~nondet74#1;~nl5~0 := main_#t~nondet75#1;havoc main_#t~nondet75#1;~m5~0 := main_#t~nondet76#1;havoc main_#t~nondet76#1;~max5~0 := main_#t~nondet77#1;havoc main_#t~nondet77#1;~mode5~0 := main_#t~nondet78#1;havoc main_#t~nondet78#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 563#L624true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 44#L643true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 384#L653true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 473#L672true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 612#L682true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 689#L701true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 208#L711true assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 397#L730true init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 569#L740true assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 549#L759true init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 383#L769true assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 148#L788true init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 211#L798true assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 61#L817true init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 150#L827true assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 173#L846true init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 144#L856true assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 16#L875true init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 395#L885true assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 535#L904true init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 424#L914true assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 533#L933true init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 659#L943true assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 360#L962true init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 345#L972true assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 14#L991true init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 41#L1001true assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 633#L1020true init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 628#L1030true assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 579#L1049true init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 124#L1059true assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 55#L1078true init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 661#L1088true assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 524#L1107true init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 701#L1117true assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 515#L1136true init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 492#L1146true assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 532#L1165true init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 195#L1175true assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 441#L1194true init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 639#L1204true assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 585#L1223true init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 83#L1233true assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 507#L1252true init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 642#L1262true assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 688#L1281true init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 478#L1291true assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 82#L1310true init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 370#L1320true assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 536#L1339true init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 445#L1349true assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 40#L1368true init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 567#L1378true assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 498#L1397true init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 70#L1407true assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 241#L1426true init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 411#L1436true assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 572#L1455true init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 380#L1465true assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 646#L1484true init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 266#L1494true assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 137#L1513true init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 565#L1523true assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 462#L1542true init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 327#L1552true assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 268#L1571true init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 632#L1581true assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 613#L1600true init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 10#L1610true assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 141#L1629true init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 136#L1639true assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 7#L1658true init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 427#L1668true assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 260#L1687true init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 551#L1697true assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 242#L1716true init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 454#L1726true assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 388#L1745true init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 351#L1755true assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 566#L1774true init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 510#L1784true assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 484#L1803true init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 182#L1813true assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 505#L1832true init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 320#L1842true assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 49#L1861true init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 389#L1871true assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 574#L1890true init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 652#L1900true assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 243#L1919true init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 202#L1929true assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 499#L1948true init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 103#L1958true assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 696#L1977true init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 191#L1987true assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 520#L2006true init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 494#L2016true assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 247#L2035true init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 66#L2045true assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 43#L2064true init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 537#L2074true assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 435#L2093true init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 63#L2103true assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 133#L2122true init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 607#L2132true assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 74#L2151true init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 406#L2161true assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 315#L2180true init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 220#L2190true assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 369#L2209true init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 695#L2219true assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 156#L2238true init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 177#L2248true assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 303#L2267true init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 234#L2277true assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 534#L2296true init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 687#L2306true assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 697#L2325true init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 153#L2335true assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 255#L2354true init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 354#L2364true assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 540#L2364-1true init_#res#1 := init_~tmp___59~0#1; 321#L2605true main_#t~ret79#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret79#1;havoc main_#t~ret79#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 51#L22true assume !(0 == assume_abort_if_not_~cond#1); 455#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 525#L2777-2true [2021-11-23 13:11:32,143 INFO L793 eck$LassoCheckResult]: Loop: 525#L2777-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_#t~ite7#1; 442#L149true assume !(0 != ~mode1~0 % 256); 26#L188true assume !(~r1~0 % 256 < 4); 667#L188-1true ~mode1~0 := 1; 126#L149-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite8#1, node2_#t~ite9#1, node2_#t~ite10#1, node2_#t~ite11#1; 249#L212true assume !(0 != ~mode2~0 % 256); 626#L251true assume !(~r2~0 % 256 < 4); 368#L251-1true ~mode2~0 := 1; 496#L212-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite12#1, node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 472#L275true assume !(0 != ~mode3~0 % 256); 669#L314true assume !(~r3~0 % 256 < 4); 589#L314-1true ~mode3~0 := 1; 683#L275-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1, node4_#t~ite19#1; 390#L338true assume !(0 != ~mode4~0 % 256); 497#L377true assume !(~r4~0 % 256 < 4); 531#L377-1true ~mode4~0 := 1; 81#L338-2true assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite20#1, node5_#t~ite21#1, node5_#t~ite22#1, node5_#t~ite23#1; 340#L401true assume !(0 != ~mode5~0 % 256); 648#L440true assume !(~r5~0 % 256 < 4); 181#L440-1true ~mode5~0 := 1; 444#L401-2true assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 298#L2613true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1#1 := 0; 78#L2613-1true check_#res#1 := check_~tmp~1#1; 96#L2669true main_#t~ret80#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret80#1;havoc main_#t~ret80#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 278#L2836true assume !(0 == assert_~arg#1 % 256); 481#L2831true assume { :end_inline_assert } true; 525#L2777-2true [2021-11-23 13:11:32,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:11:32,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 1 times [2021-11-23 13:11:32,160 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:11:32,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209219926] [2021-11-23 13:11:32,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:11:32,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:11:32,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:11:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:11:32,752 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:11:32,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209219926] [2021-11-23 13:11:32,753 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209219926] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:11:32,753 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:11:32,754 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:11:32,756 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800879213] [2021-11-23 13:11:32,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:11:32,762 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-23 13:11:32,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:11:32,765 INFO L85 PathProgramCache]: Analyzing trace with hash -679733109, now seen corresponding path program 1 times [2021-11-23 13:11:32,766 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:11:32,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254882684] [2021-11-23 13:11:32,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:11:32,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:11:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:11:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:11:32,909 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:11:32,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254882684] [2021-11-23 13:11:32,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254882684] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:11:32,910 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:11:32,910 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:11:32,910 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893804987] [2021-11-23 13:11:32,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:11:32,912 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-23 13:11:32,913 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:11:32,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 13:11:32,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:11:32,954 INFO L87 Difference]: Start difference. First operand has 705 states, 704 states have (on average 1.8494318181818181) internal successors, (1302), 704 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:11:33,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:11:33,090 INFO L93 Difference]: Finished difference Result 705 states and 1298 transitions. [2021-11-23 13:11:33,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 13:11:33,097 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 705 states and 1298 transitions. [2021-11-23 13:11:33,107 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 154 [2021-11-23 13:11:33,120 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 705 states to 700 states and 1284 transitions. [2021-11-23 13:11:33,123 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 700 [2021-11-23 13:11:33,125 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 700 [2021-11-23 13:11:33,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 700 states and 1284 transitions. [2021-11-23 13:11:33,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-23 13:11:33,131 INFO L681 BuchiCegarLoop]: Abstraction has 700 states and 1284 transitions. [2021-11-23 13:11:33,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states and 1284 transitions. [2021-11-23 13:11:33,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 700. [2021-11-23 13:11:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 700 states, 700 states have (on average 1.8342857142857143) internal successors, (1284), 699 states have internal predecessors, (1284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:11:33,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 1284 transitions. [2021-11-23 13:11:33,202 INFO L704 BuchiCegarLoop]: Abstraction has 700 states and 1284 transitions. [2021-11-23 13:11:33,202 INFO L587 BuchiCegarLoop]: Abstraction has 700 states and 1284 transitions. [2021-11-23 13:11:33,202 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-23 13:11:33,202 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 700 states and 1284 transitions. [2021-11-23 13:11:33,209 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 154 [2021-11-23 13:11:33,209 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 13:11:33,210 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 13:11:33,215 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:11:33,215 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:11:33,216 INFO L791 eck$LassoCheckResult]: Stem: 2127#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 2103#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~nondet60#1, main_#t~nondet61#1, main_#t~nondet62#1, main_#t~nondet63#1, main_#t~nondet64#1, main_#t~nondet65#1, main_#t~nondet66#1, main_#t~nondet67#1, main_#t~nondet68#1, main_#t~nondet69#1, main_#t~nondet70#1, main_#t~nondet71#1, main_#t~nondet72#1, main_#t~nondet73#1, main_#t~nondet74#1, main_#t~nondet75#1, main_#t~nondet76#1, main_#t~nondet77#1, main_#t~nondet78#1, main_#t~ret79#1, main_#t~ret80#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep13~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep14~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep15~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep21~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep23~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep24~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~ep25~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~ep31~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~ep32~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~ep34~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~ep35~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~ep41~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~ep42~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~ep43~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~ep45~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~ep51~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~ep52~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~ep53~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~ep54~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~id1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r1~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~st1~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~nl1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~m1~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~max1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~id2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~r2~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~st2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~nl2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~m2~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~max2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~mode2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~id3~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~r3~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;~st3~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;~nl3~0 := main_#t~nondet61#1;havoc main_#t~nondet61#1;~m3~0 := main_#t~nondet62#1;havoc main_#t~nondet62#1;~max3~0 := main_#t~nondet63#1;havoc main_#t~nondet63#1;~mode3~0 := main_#t~nondet64#1;havoc main_#t~nondet64#1;~id4~0 := main_#t~nondet65#1;havoc main_#t~nondet65#1;~r4~0 := main_#t~nondet66#1;havoc main_#t~nondet66#1;~st4~0 := main_#t~nondet67#1;havoc main_#t~nondet67#1;~nl4~0 := main_#t~nondet68#1;havoc main_#t~nondet68#1;~m4~0 := main_#t~nondet69#1;havoc main_#t~nondet69#1;~max4~0 := main_#t~nondet70#1;havoc main_#t~nondet70#1;~mode4~0 := main_#t~nondet71#1;havoc main_#t~nondet71#1;~id5~0 := main_#t~nondet72#1;havoc main_#t~nondet72#1;~r5~0 := main_#t~nondet73#1;havoc main_#t~nondet73#1;~st5~0 := main_#t~nondet74#1;havoc main_#t~nondet74#1;~nl5~0 := main_#t~nondet75#1;havoc main_#t~nondet75#1;~m5~0 := main_#t~nondet76#1;havoc main_#t~nondet76#1;~max5~0 := main_#t~nondet77#1;havoc main_#t~nondet77#1;~mode5~0 := main_#t~nondet78#1;havoc main_#t~nondet78#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 2104#L624 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1528#L643 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1529#L653 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1722#L672 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2079#L682 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1768#L701 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1813#L711 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 1799#L730 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2033#L740 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 2010#L759 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2020#L769 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 1655#L788 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1723#L798 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 1567#L817 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1568#L827 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 1725#L846 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1714#L856 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 1459#L875 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1460#L885 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 1916#L904 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2049#L914 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 1910#L933 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2095#L943 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 1601#L962 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1986#L972 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 1457#L991 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1458#L1001 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 1524#L1020 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2124#L1030 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 1477#L1049 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1691#L1059 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 1554#L1078 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1555#L1088 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 1838#L1107 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2094#L1117 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 1531#L1136 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2085#L1146 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 1636#L1165 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1793#L1175 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 1465#L1194 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2062#L1204 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 1802#L1223 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1617#L1233 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 1618#L1252 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2088#L1262 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 1509#L1281 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2080#L1291 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 1615#L1310 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1616#L1320 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 1846#L1339 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 2063#L1349 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 1519#L1368 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 1520#L1378 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 1436#L1397 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 1586#L1407 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 1587#L1426 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 1860#L1436 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 1879#L1455 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 2017#L1465 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 1952#L1484 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 1891#L1494 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 1664#L1513 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 1708#L1523 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 1538#L1542 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 1966#L1552 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 1591#L1571 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 1893#L1581 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 1468#L1600 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 1444#L1610 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 1445#L1629 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 1706#L1639 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 1438#L1658 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 1439#L1668 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 1626#L1687 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 1885#L1697 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 1644#L1716 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 1861#L1726 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 1908#L1745 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 1991#L1755 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 1795#L1774 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 2089#L1784 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 1868#L1803 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 1771#L1813 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 1773#L1832 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 1961#L1842 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 1540#L1861 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 1541#L1871 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 1515#L1890 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 2110#L1900 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 1859#L1919 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 1804#L1929 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 1585#L1948 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 1650#L1958 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 1651#L1977 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 1785#L1987 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 1786#L2006 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 2083#L2016 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 1866#L2035 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 1578#L2045 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 1526#L2064 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 1527#L2074 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 1719#L2093 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 1571#L2103 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 1456#L2122 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 1701#L2132 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 1563#L2151 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 1596#L2161 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 1441#L2180 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 1827#L2190 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 1453#L2209 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 2003#L2219 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 1523#L2238 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 1734#L2248 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 1498#L2267 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 1849#L2277 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 1677#L2296 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 2096#L2306 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 1504#L2325 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 1728#L2335 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 1472#L2354 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 1881#L2364 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 1430#L2364-1 init_#res#1 := init_~tmp___59~0#1; 1963#L2605 main_#t~ret79#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret79#1;havoc main_#t~ret79#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1544#L22 assume !(0 == assume_abort_if_not_~cond#1); 1545#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2065#L2777-2 [2021-11-23 13:11:33,217 INFO L793 eck$LassoCheckResult]: Loop: 2065#L2777-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_#t~ite7#1; 2060#L149 assume !(0 != ~mode1~0 % 256); 1484#L188 assume !(~r1~0 % 256 < 4); 1485#L188-1 ~mode1~0 := 1; 1694#L149-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite8#1, node2_#t~ite9#1, node2_#t~ite10#1, node2_#t~ite11#1; 1695#L212 assume !(0 != ~mode2~0 % 256); 1870#L251 assume !(~r2~0 % 256 < 4); 1449#L251-1 ~mode2~0 := 1; 1970#L212-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite12#1, node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 2075#L275 assume !(0 != ~mode3~0 % 256); 2076#L314 assume !(~r3~0 % 256 < 4); 2071#L314-1 ~mode3~0 := 1; 1848#L275-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1, node4_#t~ite19#1; 2023#L338 assume !(0 != ~mode4~0 % 256); 2024#L377 assume !(~r4~0 % 256 < 4); 1513#L377-1 ~mode4~0 := 1; 1613#L338-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite20#1, node5_#t~ite21#1, node5_#t~ite22#1, node5_#t~ite23#1; 1614#L401 assume !(0 != ~mode5~0 % 256); 1983#L440 assume !(~r5~0 % 256 < 4); 1673#L440-1 ~mode5~0 := 1; 1770#L401-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1931#L2613 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1667#L2614 assume ~st1~0 + ~nl1~0 <= 1; 1442#L2615 assume ~st2~0 + ~nl2~0 <= 1; 1443#L2616 assume ~st3~0 + ~nl3~0 <= 1; 1817#L2617 assume ~st4~0 + ~nl4~0 <= 1; 1978#L2618 assume ~st5~0 + ~nl5~0 <= 1; 2032#L2619 assume ~r1~0 % 256 >= 4; 1904#L2623 assume ~r1~0 % 256 < 4; 1930#L2628 assume ~r1~0 % 256 >= 4; 1432#L2633 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1606#L2613-1 check_#res#1 := check_~tmp~1#1; 1607#L2669 main_#t~ret80#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret80#1;havoc main_#t~ret80#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1640#L2836 assume !(0 == assert_~arg#1 % 256); 1900#L2831 assume { :end_inline_assert } true; 2065#L2777-2 [2021-11-23 13:11:33,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:11:33,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 2 times [2021-11-23 13:11:33,219 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:11:33,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268218831] [2021-11-23 13:11:33,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:11:33,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:11:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:11:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:11:33,413 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:11:33,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268218831] [2021-11-23 13:11:33,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268218831] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:11:33,420 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:11:33,420 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:11:33,420 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492109551] [2021-11-23 13:11:33,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:11:33,421 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-23 13:11:33,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:11:33,421 INFO L85 PathProgramCache]: Analyzing trace with hash 1856582015, now seen corresponding path program 1 times [2021-11-23 13:11:33,421 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:11:33,422 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2128073519] [2021-11-23 13:11:33,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:11:33,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:11:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:11:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:11:33,456 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:11:33,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2128073519] [2021-11-23 13:11:33,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2128073519] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:11:33,457 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:11:33,457 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 13:11:33,457 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225257578] [2021-11-23 13:11:33,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:11:33,458 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-23 13:11:33,458 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:11:33,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 13:11:33,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 13:11:33,459 INFO L87 Difference]: Start difference. First operand 700 states and 1284 transitions. cyclomatic complexity: 585 Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:11:33,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:11:33,527 INFO L93 Difference]: Finished difference Result 828 states and 1493 transitions. [2021-11-23 13:11:33,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 13:11:33,528 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 828 states and 1493 transitions. [2021-11-23 13:11:33,539 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 282 [2021-11-23 13:11:33,548 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 828 states to 828 states and 1493 transitions. [2021-11-23 13:11:33,548 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 828 [2021-11-23 13:11:33,551 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 828 [2021-11-23 13:11:33,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 828 states and 1493 transitions. [2021-11-23 13:11:33,553 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-23 13:11:33,553 INFO L681 BuchiCegarLoop]: Abstraction has 828 states and 1493 transitions. [2021-11-23 13:11:33,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 828 states and 1493 transitions. [2021-11-23 13:11:33,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 828 to 828. [2021-11-23 13:11:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 828 states, 828 states have (on average 1.8031400966183575) internal successors, (1493), 827 states have internal predecessors, (1493), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:11:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 1493 transitions. [2021-11-23 13:11:33,590 INFO L704 BuchiCegarLoop]: Abstraction has 828 states and 1493 transitions. [2021-11-23 13:11:33,590 INFO L587 BuchiCegarLoop]: Abstraction has 828 states and 1493 transitions. [2021-11-23 13:11:33,590 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-23 13:11:33,590 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 828 states and 1493 transitions. [2021-11-23 13:11:33,597 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 282 [2021-11-23 13:11:33,597 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 13:11:33,597 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 13:11:33,606 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:11:33,606 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:11:33,609 INFO L791 eck$LassoCheckResult]: Stem: 3674#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(46, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 3646#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~nondet60#1, main_#t~nondet61#1, main_#t~nondet62#1, main_#t~nondet63#1, main_#t~nondet64#1, main_#t~nondet65#1, main_#t~nondet66#1, main_#t~nondet67#1, main_#t~nondet68#1, main_#t~nondet69#1, main_#t~nondet70#1, main_#t~nondet71#1, main_#t~nondet72#1, main_#t~nondet73#1, main_#t~nondet74#1, main_#t~nondet75#1, main_#t~nondet76#1, main_#t~nondet77#1, main_#t~nondet78#1, main_#t~ret79#1, main_#t~ret80#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep13~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep14~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep15~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~ep21~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~ep23~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~ep24~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~ep25~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~ep31~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~ep32~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~ep34~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~ep35~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~ep41~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~ep42~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~ep43~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~ep45~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~ep51~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~ep52~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~ep53~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~ep54~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~id1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r1~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~st1~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~nl1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~m1~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~max1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~id2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~r2~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~st2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~nl2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~m2~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~max2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~mode2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~id3~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~r3~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;~st3~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;~nl3~0 := main_#t~nondet61#1;havoc main_#t~nondet61#1;~m3~0 := main_#t~nondet62#1;havoc main_#t~nondet62#1;~max3~0 := main_#t~nondet63#1;havoc main_#t~nondet63#1;~mode3~0 := main_#t~nondet64#1;havoc main_#t~nondet64#1;~id4~0 := main_#t~nondet65#1;havoc main_#t~nondet65#1;~r4~0 := main_#t~nondet66#1;havoc main_#t~nondet66#1;~st4~0 := main_#t~nondet67#1;havoc main_#t~nondet67#1;~nl4~0 := main_#t~nondet68#1;havoc main_#t~nondet68#1;~m4~0 := main_#t~nondet69#1;havoc main_#t~nondet69#1;~max4~0 := main_#t~nondet70#1;havoc main_#t~nondet70#1;~mode4~0 := main_#t~nondet71#1;havoc main_#t~nondet71#1;~id5~0 := main_#t~nondet72#1;havoc main_#t~nondet72#1;~r5~0 := main_#t~nondet73#1;havoc main_#t~nondet73#1;~st5~0 := main_#t~nondet74#1;havoc main_#t~nondet74#1;~nl5~0 := main_#t~nondet75#1;havoc main_#t~nondet75#1;~m5~0 := main_#t~nondet76#1;havoc main_#t~nondet76#1;~max5~0 := main_#t~nondet77#1;havoc main_#t~nondet77#1;~mode5~0 := main_#t~nondet78#1;havoc main_#t~nondet78#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 3647#L624 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 3064#L643 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 3065#L653 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 3257#L672 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 3621#L682 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 3307#L701 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 3352#L711 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 3335#L730 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 3575#L740 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 3550#L759 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 3560#L769 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 3192#L788 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 3258#L798 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 3103#L817 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 3104#L827 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 3262#L846 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 3252#L856 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 2996#L875 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2997#L885 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 3455#L904 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 3591#L914 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 3446#L933 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 3638#L943 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 3137#L962 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 3526#L972 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 2992#L991 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2993#L1001 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 3057#L1020 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 3667#L1030 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 3014#L1049 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 3228#L1059 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 3090#L1078 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 3091#L1088 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 3377#L1107 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 3637#L1117 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 3067#L1136 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 3626#L1146 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 3170#L1165 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 3332#L1175 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 3002#L1194 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 3602#L1204 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 3339#L1223 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 3153#L1233 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 3154#L1252 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 3630#L1262 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 3045#L1281 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 3622#L1291 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 3151#L1310 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 3152#L1320 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 3384#L1339 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 3605#L1349 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 3055#L1368 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 3056#L1378 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 2973#L1397 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 3122#L1407 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 3123#L1426 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 3398#L1436 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 3418#L1455 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 3557#L1465 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 3490#L1484 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 3430#L1494 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 3201#L1513 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 3246#L1523 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 3071#L1542 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 3505#L1552 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 3127#L1571 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 3431#L1581 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 3005#L1600 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 2981#L1610 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 2982#L1629 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 3244#L1639 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 2975#L1658 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 2976#L1668 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 3162#L1687 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 3424#L1697 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 3183#L1716 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 3399#L1726 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 3448#L1745 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 3532#L1755 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 3336#L1774 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 3632#L1784 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 3407#L1803 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 3310#L1813 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 3312#L1832 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 3500#L1842 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 3076#L1861 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 3077#L1871 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 3051#L1890 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 3653#L1900 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 3400#L1919 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 3343#L1929 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 3121#L1948 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 3188#L1958 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 3189#L1977 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 3325#L1987 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 3326#L2006 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 3627#L2016 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 3405#L2035 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 3114#L2045 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 3062#L2064 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 3063#L2074 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 3260#L2093 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 3107#L2103 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 2995#L2122 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 3239#L2132 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 3099#L2151 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 3132#L2161 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 2978#L2180 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 3366#L2190 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 2990#L2209 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 3543#L2219 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 3061#L2238 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 3272#L2248 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 3034#L2267 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 3388#L2277 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 3214#L2296 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 3639#L2306 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 3040#L2325 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 3266#L2335 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 3012#L2354 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 3420#L2364 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 2967#L2364-1 init_#res#1 := init_~tmp___59~0#1; 3502#L2605 main_#t~ret79#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret79#1;havoc main_#t~ret79#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 3080#L22 assume !(0 == assume_abort_if_not_~cond#1); 3081#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 3610#L2777-2 [2021-11-23 13:11:33,610 INFO L793 eck$LassoCheckResult]: Loop: 3610#L2777-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_#t~ite7#1; 3788#L149 assume !(0 != ~mode1~0 % 256); 3787#L188 assume ~r1~0 % 256 < 4; 3173#L189 assume !(0 != ~ep12~0 % 256); 3087#L189-2 assume !(0 != ~ep13~0 % 256); 3088#L192-1 assume !(0 != ~ep14~0 % 256); 3497#L195-1 assume !(0 != ~ep15~0 % 256); 3563#L188-1 ~mode1~0 := 1; 3231#L149-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite8#1, node2_#t~ite9#1, node2_#t~ite10#1, node2_#t~ite11#1; 3232#L212 assume !(0 != ~mode2~0 % 256); 3409#L251 assume !(~r2~0 % 256 < 4); 2986#L251-1 ~mode2~0 := 1; 3509#L212-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite12#1, node3_#t~ite13#1, node3_#t~ite14#1, node3_#t~ite15#1; 3618#L275 assume !(0 != ~mode3~0 % 256); 3619#L314 assume !(~r3~0 % 256 < 4); 3613#L314-1 ~mode3~0 := 1; 3387#L275-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite16#1, node4_#t~ite17#1, node4_#t~ite18#1, node4_#t~ite19#1; 3564#L338 assume !(0 != ~mode4~0 % 256); 3565#L377 assume !(~r4~0 % 256 < 4); 3049#L377-1 ~mode4~0 := 1; 3149#L338-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_#t~ite20#1, node5_#t~ite21#1, node5_#t~ite22#1, node5_#t~ite23#1; 3150#L401 assume !(0 != ~mode5~0 % 256); 3523#L440 assume !(~r5~0 % 256 < 4); 3210#L440-1 ~mode5~0 := 1; 3309#L401-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3471#L2613 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3204#L2614 assume ~st1~0 + ~nl1~0 <= 1; 2979#L2615 assume ~st2~0 + ~nl2~0 <= 1; 2980#L2616 assume ~st3~0 + ~nl3~0 <= 1; 3356#L2617 assume ~st4~0 + ~nl4~0 <= 1; 3518#L2618 assume ~st5~0 + ~nl5~0 <= 1; 3676#L2619 assume !(~r1~0 % 256 >= 4); 3442#L2622 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 3443#L2623 assume ~r1~0 % 256 < 4; 3675#L2628 assume !(~r1~0 % 256 >= 4); 2968#L2632 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 2969#L2633 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 3792#L2613-1 check_#res#1 := check_~tmp~1#1; 3791#L2669 main_#t~ret80#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret80#1;havoc main_#t~ret80#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 3790#L2836 assume !(0 == assert_~arg#1 % 256); 3789#L2831 assume { :end_inline_assert } true; 3610#L2777-2 [2021-11-23 13:11:33,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:11:33,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 3 times [2021-11-23 13:11:33,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:11:33,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057995982] [2021-11-23 13:11:33,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:11:33,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:11:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:11:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:11:33,808 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:11:33,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057995982] [2021-11-23 13:11:33,808 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057995982] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:11:33,808 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:11:33,809 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:11:33,809 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964877709] [2021-11-23 13:11:33,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:11:33,811 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-11-23 13:11:33,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:11:33,812 INFO L85 PathProgramCache]: Analyzing trace with hash -991631005, now seen corresponding path program 1 times [2021-11-23 13:11:33,813 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:11:33,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720867548] [2021-11-23 13:11:33,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:11:33,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:11:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:11:33,830 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:11:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:11:33,913 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:11:36,154 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:11:36,159 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:11:36,159 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:11:36,160 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:11:36,160 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 13:11:36,160 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:36,160 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:11:36,160 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:11:36,161 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-23 13:11:36,161 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:11:36,161 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:11:36,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,232 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:36,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:37,646 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:11:37,647 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 13:11:37,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:37,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:37,650 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:37,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-23 13:11:37,655 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:11:37,655 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:11:37,675 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 13:11:37,675 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node5_#t~ite23#1=0} Honda state: {ULTIMATE.start_node5_#t~ite23#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 13:11:37,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:37,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:37,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:37,702 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:37,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-23 13:11:37,706 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:11:37,706 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:11:37,724 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 13:11:37,724 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite7#1=0} Honda state: {ULTIMATE.start_node1_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 13:11:37,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:37,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:37,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:37,752 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:37,754 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:11:37,754 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:11:37,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-23 13:11:37,790 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 13:11:37,790 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node5_#t~ite22#1=0} Honda state: {ULTIMATE.start_node5_#t~ite22#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 13:11:37,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:37,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:37,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:37,824 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:37,834 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:11:37,834 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:11:37,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-23 13:11:37,865 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 13:11:37,866 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite14#1=0} Honda state: {ULTIMATE.start_node3_#t~ite14#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 13:11:37,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:37,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:37,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:37,923 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:37,929 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:11:37,929 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:11:37,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-23 13:11:37,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:37,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:37,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:37,989 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:37,994 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 13:11:37,994 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:11:38,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-23 13:11:38,139 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 13:11:38,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:38,142 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:11:38,142 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:11:38,142 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:11:38,143 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:11:38,143 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:11:38,143 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:38,143 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:11:38,143 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:11:38,143 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-11-23 13:11:38,143 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:11:38,143 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:11:38,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,236 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,248 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,252 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:38,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:11:39,618 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:11:39,623 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:11:39,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:39,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:39,626 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:39,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-23 13:11:39,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:39,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:39,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:39,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:39,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:39,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:39,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:39,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:39,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:39,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:39,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:39,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:39,694 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:39,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:39,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:39,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:39,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:39,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:39,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:39,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:39,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:39,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-23 13:11:39,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:39,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:39,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:39,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:39,762 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:39,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:39,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:39,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:39,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:39,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:39,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:39,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:39,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:39,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-23 13:11:39,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:39,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:39,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:39,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:39,828 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:39,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-23 13:11:39,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:39,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:39,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:39,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:39,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:39,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:39,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:39,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:39,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:39,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:39,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:39,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:39,894 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:39,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:39,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-23 13:11:39,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:39,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:39,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:39,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:39,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:39,909 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:39,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:39,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:39,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:39,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:39,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:39,954 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:39,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-23 13:11:39,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:39,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:39,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:39,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:39,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:39,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:39,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:39,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:39,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:39,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:39,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:39,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:39,998 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:39,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-23 13:11:40,002 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 [2021-11-23 13:11:40,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-11-23 13:11:40,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,035 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-23 13:11:40,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,046 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,047 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,070 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-23 13:11:40,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,080 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,106 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-23 13:11:40,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-11-23 13:11:40,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,144 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-23 13:11:40,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,176 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-23 13:11:40,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,193 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,219 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-23 13:11:40,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,246 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,304 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-23 13:11:40,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,342 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-23 13:11:40,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,384 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-23 13:11:40,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,394 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,418 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-23 13:11:40,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,431 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,432 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-23 13:11:40,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,454 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-23 13:11:40,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,486 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-23 13:11:40,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,501 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,550 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-23 13:11:40,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-23 13:11:40,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,596 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-23 13:11:40,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,606 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-23 13:11:40,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,628 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-23 13:11:40,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,640 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-23 13:11:40,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,662 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-23 13:11:40,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,671 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,693 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-23 13:11:40,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,702 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-23 13:11:40,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,725 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-23 13:11:40,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,735 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,811 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-23 13:11:40,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,826 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,885 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-23 13:11:40,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:40,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:40,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:40,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:40,956 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:40,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:40,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:40,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:40,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:40,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:40,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:40,968 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:40,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:40,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-23 13:11:40,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,014 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,017 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 [2021-11-23 13:11:41,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-23 13:11:41,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,081 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-23 13:11:41,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,174 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-23 13:11:41,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,233 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-23 13:11:41,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,298 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-23 13:11:41,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,361 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,377 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-23 13:11:41,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-11-23 13:11:41,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,424 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-23 13:11:41,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,457 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-23 13:11:41,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,489 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-23 13:11:41,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,498 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-23 13:11:41,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,529 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-23 13:11:41,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,538 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,561 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-23 13:11:41,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:11:41,572 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:11:41,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-23 13:11:41,593 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:11:41,593 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,594 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-23 13:11:41,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-23 13:11:41,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,627 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-23 13:11:41,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-23 13:11:41,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,659 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-23 13:11:41,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,692 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-23 13:11:41,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,702 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,723 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-23 13:11:41,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,739 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-23 13:11:41,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,772 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-23 13:11:41,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,805 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-23 13:11:41,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,837 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-23 13:11:41,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-23 13:11:41,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,868 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-23 13:11:41,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,900 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-23 13:11:41,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,910 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-23 13:11:41,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,934 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-23 13:11:41,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,942 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,943 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:41,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:41,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:41,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:41,970 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:41,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-23 13:11:41,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:41,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:41,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:41,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:41,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:41,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:41,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:41,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:41,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:42,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,022 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-23 13:11:42,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-23 13:11:42,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,064 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-23 13:11:42,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,073 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-23 13:11:42,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,095 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-23 13:11:42,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-23 13:11:42,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,126 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-23 13:11:42,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,137 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-23 13:11:42,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,159 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-23 13:11:42,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-23 13:11:42,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,203 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-23 13:11:42,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-23 13:11:42,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,236 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-23 13:11:42,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-23 13:11:42,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,267 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-23 13:11:42,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-23 13:11:42,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,298 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-23 13:11:42,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-23 13:11:42,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,331 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-23 13:11:42,332 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 [2021-11-23 13:11:42,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,341 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-23 13:11:42,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,369 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-23 13:11:42,370 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 [2021-11-23 13:11:42,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:42,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,401 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-23 13:11:42,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-23 13:11:42,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,431 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-23 13:11:42,433 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 [2021-11-23 13:11:42,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:42,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,465 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-23 13:11:42,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,474 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-23 13:11:42,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,502 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-23 13:11:42,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-23 13:11:42,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,555 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-23 13:11:42,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-23 13:11:42,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,604 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-23 13:11:42,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-23 13:11:42,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,661 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-23 13:11:42,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:42,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,792 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,808 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-23 13:11:42,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:42,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,855 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-23 13:11:42,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,865 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:42,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,912 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:42,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,932 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-23 13:11:42,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:42,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-23 13:11:42,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:42,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:42,977 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:42,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-23 13:11:42,978 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 [2021-11-23 13:11:42,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:42,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:42,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:42,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:42,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:42,989 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:42,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:42,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-23 13:11:43,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,013 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-23 13:11:43,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:43,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:43,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,087 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:43,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:43,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-23 13:11:43,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-23 13:11:43,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,135 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-23 13:11:43,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:43,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:43,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,172 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-23 13:11:43,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:43,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:43,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-23 13:11:43,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,203 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-23 13:11:43,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:43,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:43,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-23 13:11:43,235 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:11:43,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,236 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-23 13:11:43,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,246 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-23 13:11:43,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,267 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-23 13:11:43,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-23 13:11:43,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,298 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-23 13:11:43,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-23 13:11:43,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,333 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-23 13:11:43,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-23 13:11:43,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,389 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,398 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 [2021-11-23 13:11:43,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-23 13:11:43,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,429 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-23 13:11:43,430 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 [2021-11-23 13:11:43,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,462 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-23 13:11:43,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-23 13:11:43,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,492 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-23 13:11:43,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,524 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-23 13:11:43,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,559 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-23 13:11:43,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,632 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-23 13:11:43,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,671 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-23 13:11:43,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-23 13:11:43,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,702 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-23 13:11:43,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-23 13:11:43,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,735 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-23 13:11:43,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,765 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-23 13:11:43,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,796 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-23 13:11:43,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,829 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-23 13:11:43,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,869 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-23 13:11:43,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,894 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,917 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-23 13:11:43,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-23 13:11:43,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,948 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-23 13:11:43,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:43,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:43,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:43,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:43,978 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:43,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-23 13:11:43,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:43,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:43,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:43,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:43,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:43,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:43,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:43,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:43,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,009 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-23 13:11:44,011 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 [2021-11-23 13:11:44,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,042 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-23 13:11:44,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,073 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-23 13:11:44,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-23 13:11:44,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,104 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-23 13:11:44,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-23 13:11:44,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,152 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-23 13:11:44,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,184 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-23 13:11:44,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,195 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-23 13:11:44,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,217 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-23 13:11:44,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,249 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-23 13:11:44,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,280 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-23 13:11:44,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,383 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-23 13:11:44,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,451 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-23 13:11:44,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,511 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-23 13:11:44,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,569 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-23 13:11:44,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,630 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-23 13:11:44,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,698 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-23 13:11:44,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-23 13:11:44,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,746 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-23 13:11:44,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,777 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-23 13:11:44,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-23 13:11:44,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,812 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-23 13:11:44,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:44,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:44,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-23 13:11:44,875 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:11:44,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,876 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-23 13:11:44,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:44,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:44,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,910 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-23 13:11:44,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:44,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:44,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:44,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-23 13:11:44,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,954 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-23 13:11:44,956 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 [2021-11-23 13:11:44,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:44,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:44,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:44,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:44,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:44,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:44,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:44,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:44,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:44,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:44,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:44,990 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:44,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-23 13:11:44,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-23 13:11:45,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,026 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-23 13:11:45,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-23 13:11:45,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,060 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-23 13:11:45,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-23 13:11:45,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,092 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-23 13:11:45,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-23 13:11:45,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,125 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-23 13:11:45,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-23 13:11:45,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,175 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-23 13:11:45,176 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 [2021-11-23 13:11:45,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,247 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-23 13:11:45,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,257 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,284 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-23 13:11:45,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,313 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,335 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-23 13:11:45,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,344 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,366 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-23 13:11:45,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,435 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-23 13:11:45,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,507 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,508 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 [2021-11-23 13:11:45,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-23 13:11:45,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-23 13:11:45,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,554 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-23 13:11:45,555 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 [2021-11-23 13:11:45,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,625 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-23 13:11:45,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,665 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-23 13:11:45,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,675 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,696 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-23 13:11:45,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,728 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-23 13:11:45,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,759 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-23 13:11:45,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,768 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-23 13:11:45,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,793 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-23 13:11:45,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,803 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,826 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-23 13:11:45,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,837 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,894 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,905 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 [2021-11-23 13:11:45,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-23 13:11:45,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:45,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:45,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:45,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:45,958 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:45,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:45,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:45,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:45,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:45,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:45,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:45,970 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:45,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:45,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-23 13:11:45,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-23 13:11:46,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,017 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-23 13:11:46,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,027 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-23 13:11:46,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,050 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-23 13:11:46,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,060 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,083 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-23 13:11:46,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,116 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-23 13:11:46,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,125 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,147 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-23 13:11:46,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-23 13:11:46,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,255 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-23 13:11:46,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,323 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-23 13:11:46,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,379 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,391 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-23 13:11:46,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,434 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,448 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,451 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-23 13:11:46,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,502 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-23 13:11:46,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,564 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-23 13:11:46,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,622 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,624 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 [2021-11-23 13:11:46,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,634 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-23 13:11:46,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,681 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-23 13:11:46,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-23 13:11:46,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,734 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-23 13:11:46,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:11:46,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:46,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:46,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-23 13:11:46,767 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:11:46,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,767 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-23 13:11:46,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:46,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:46,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:46,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:46,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:46,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,798 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-23 13:11:46,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:46,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:46,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:46,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:46,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-23 13:11:46,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,835 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-23 13:11:46,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:46,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:46,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:46,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:46,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-23 13:11:46,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,867 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-23 13:11:46,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:46,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:46,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:46,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:46,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-23 13:11:46,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,898 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-23 13:11:46,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:46,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:46,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:46,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:46,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-23 13:11:46,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,929 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-23 13:11:46,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:46,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:46,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:46,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:46,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-23 13:11:46,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,960 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-23 13:11:46,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:46,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:46,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:46,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:46,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:46,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:46,968 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:46,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:46,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:46,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-23 13:11:46,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:46,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:46,991 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:46,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-23 13:11:46,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:46,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:46,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:46,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,022 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-23 13:11:47,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,055 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-23 13:11:47,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,063 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,088 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-23 13:11:47,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,122 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-23 13:11:47,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-23 13:11:47,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,184 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-23 13:11:47,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,194 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-23 13:11:47,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,237 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-23 13:11:47,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-23 13:11:47,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,269 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-23 13:11:47,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-23 13:11:47,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,300 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-23 13:11:47,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-23 13:11:47,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,331 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-23 13:11:47,332 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 [2021-11-23 13:11:47,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-23 13:11:47,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,365 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-23 13:11:47,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,396 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-23 13:11:47,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,405 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,426 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-23 13:11:47,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,427 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-23 13:11:47,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-23 13:11:47,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,459 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-23 13:11:47,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-23 13:11:47,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,490 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-23 13:11:47,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,501 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,537 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-23 13:11:47,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,547 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,570 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-23 13:11:47,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,585 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,607 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-23 13:11:47,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,616 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-23 13:11:47,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,638 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-23 13:11:47,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-23 13:11:47,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,670 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-23 13:11:47,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,680 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,703 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-23 13:11:47,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-23 13:11:47,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,742 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-23 13:11:47,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,785 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-23 13:11:47,787 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 [2021-11-23 13:11:47,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,907 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-23 13:11:47,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,924 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:47,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:47,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:47,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:47,977 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:47,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:47,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:47,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:47,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:47,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:47,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:47,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:47,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:47,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:47,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-23 13:11:48,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,035 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:48,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:48,047 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:48,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-23 13:11:48,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,095 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-23 13:11:48,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:48,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:48,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:48,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,170 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:48,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:48,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:48,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-23 13:11:48,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,232 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:48,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:48,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:48,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-23 13:11:48,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,292 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:48,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:48,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:48,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-23 13:11:48,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,351 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:48,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:48,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:48,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-23 13:11:48,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,413 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:48,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:11:48,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:11:48,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-23 13:11:48,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,472 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:11:48,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,473 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-23 13:11:48,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-23 13:11:48,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,506 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-23 13:11:48,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-23 13:11:48,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,538 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-23 13:11:48,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,553 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-23 13:11:48,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,578 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-23 13:11:48,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-23 13:11:48,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,611 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-23 13:11:48,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,629 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,655 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-23 13:11:48,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,663 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,687 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-23 13:11:48,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,720 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-23 13:11:48,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,729 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,752 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-23 13:11:48,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-23 13:11:48,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,784 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-23 13:11:48,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-23 13:11:48,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,818 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-23 13:11:48,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,851 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-23 13:11:48,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,860 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-23 13:11:48,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,885 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-23 13:11:48,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:48,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,921 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-23 13:11:48,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-23 13:11:48,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,955 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-23 13:11:48,956 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 [2021-11-23 13:11:48,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:48,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:48,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-23 13:11:48,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:48,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:48,987 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:48,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-23 13:11:48,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:48,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:48,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:48,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:48,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:48,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:48,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:48,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:48,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-23 13:11:49,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,020 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-23 13:11:49,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,029 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-23 13:11:49,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,056 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-23 13:11:49,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-23 13:11:49,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,090 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-23 13:11:49,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,138 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-23 13:11:49,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,173 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-23 13:11:49,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,182 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,206 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-23 13:11:49,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,215 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-23 13:11:49,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,252 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-23 13:11:49,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,286 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-23 13:11:49,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,295 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,319 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-23 13:11:49,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-23 13:11:49,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,361 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-23 13:11:49,362 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 [2021-11-23 13:11:49,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,431 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,433 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 [2021-11-23 13:11:49,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-23 13:11:49,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,495 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,507 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-23 13:11:49,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,568 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-23 13:11:49,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,627 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-23 13:11:49,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,789 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-23 13:11:49,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,847 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,858 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-23 13:11:49,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,915 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,926 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,927 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-23 13:11:49,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:49,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:49,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:49,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:49,975 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:49,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:49,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:49,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:49,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:49,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:49,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:49,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:49,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:49,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:49,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-23 13:11:50,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,047 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:50,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:50,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:50,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-23 13:11:50,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,115 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:50,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:50,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:50,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-23 13:11:50,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,173 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:50,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:50,187 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:50,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-23 13:11:50,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,240 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,251 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:50,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:50,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:50,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-23 13:11:50,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,307 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:11:50,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:50,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:50,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-23 13:11:50,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,374 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:11:50,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,375 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-23 13:11:50,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,436 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-23 13:11:50,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,500 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-23 13:11:50,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,569 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,581 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,583 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-23 13:11:50,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,639 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,652 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-23 13:11:50,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,710 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,723 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-23 13:11:50,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-23 13:11:50,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,758 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-23 13:11:50,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,767 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,768 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-23 13:11:50,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,792 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-23 13:11:50,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,829 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-23 13:11:50,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-23 13:11:50,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,867 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-23 13:11:50,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,878 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-23 13:11:50,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,906 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-23 13:11:50,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:50,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:50,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:50,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:50,971 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:50,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-23 13:11:50,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:50,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:50,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:50,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:50,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:50,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:50,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:50,982 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:50,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:50,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-23 13:11:51,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,006 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-23 13:11:51,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-23 13:11:51,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,047 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-23 13:11:51,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-23 13:11:51,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,119 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-23 13:11:51,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:51,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,184 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-23 13:11:51,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-23 13:11:51,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,259 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-23 13:11:51,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,270 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:51,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,298 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-23 13:11:51,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,308 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-23 13:11:51,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,332 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-23 13:11:51,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,341 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,342 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:51,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,367 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-23 13:11:51,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-23 13:11:51,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,401 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-23 13:11:51,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-23 13:11:51,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,437 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-23 13:11:51,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-23 13:11:51,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,482 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-23 13:11:51,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-23 13:11:51,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,520 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-23 13:11:51,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-23 13:11:51,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,555 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-23 13:11:51,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-23 13:11:51,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,589 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-23 13:11:51,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:51,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,631 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-23 13:11:51,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,640 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-23 13:11:51,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,669 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-23 13:11:51,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-23 13:11:51,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,706 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-23 13:11:51,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,715 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,716 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-23 13:11:51,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,741 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-23 13:11:51,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:51,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:51,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:51,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:51,943 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:51,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:51,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:51,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:51,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:51,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:51,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:51,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:51,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:51,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:51,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-23 13:11:51,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,007 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:52,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:52,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:52,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-23 13:11:52,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,075 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:52,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:52,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:52,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-23 13:11:52,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,149 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:52,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:52,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:52,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-23 13:11:52,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,231 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:52,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:52,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:52,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-23 13:11:52,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,299 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:52,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:52,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:52,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-23 13:11:52,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,360 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:52,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:52,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:52,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-23 13:11:52,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,397 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-23 13:11:52,398 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 [2021-11-23 13:11:52,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:52,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:52,408 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:52,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-23 13:11:52,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,432 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-23 13:11:52,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:52,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:11:52,443 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:11:52,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,471 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:11:52,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,472 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-23 13:11:52,473 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 [2021-11-23 13:11:52,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-23 13:11:52,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,503 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-23 13:11:52,504 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 [2021-11-23 13:11:52,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-23 13:11:52,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,535 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-23 13:11:52,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-23 13:11:52,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,571 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-23 13:11:52,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:52,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,608 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-23 13:11:52,609 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 [2021-11-23 13:11:52,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-23 13:11:52,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,649 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-23 13:11:52,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-23 13:11:52,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,681 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-23 13:11:52,682 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 [2021-11-23 13:11:52,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-23 13:11:52,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,712 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-23 13:11:52,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-23 13:11:52,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,744 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-23 13:11:52,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-23 13:11:52,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,775 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-23 13:11:52,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-23 13:11:52,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,812 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-23 13:11:52,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-23 13:11:52,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,843 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-23 13:11:52,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-23 13:11:52,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,875 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-23 13:11:52,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-23 13:11:52,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,908 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-23 13:11:52,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-23 13:11:52,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,940 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-23 13:11:52,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,949 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:52,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-23 13:11:52,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:52,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:52,971 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:52,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-23 13:11:52,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:52,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:52,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:52,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:52,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:52,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:52,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:52,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:52,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:52,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-23 13:11:53,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,002 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-23 13:11:53,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:53,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,036 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-23 13:11:53,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-23 13:11:53,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,067 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-23 13:11:53,068 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 [2021-11-23 13:11:53,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,076 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-23 13:11:53,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,132 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-23 13:11:53,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-23 13:11:53,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,163 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-23 13:11:53,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-23 13:11:53,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,195 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-23 13:11:53,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-23 13:11:53,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,229 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-23 13:11:53,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-23 13:11:53,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,262 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-23 13:11:53,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-23 13:11:53,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,293 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-23 13:11:53,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-23 13:11:53,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,324 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-23 13:11:53,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-23 13:11:53,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,358 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-23 13:11:53,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-23 13:11:53,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,391 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-23 13:11:53,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:53,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,424 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-23 13:11:53,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:53,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,453 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-23 13:11:53,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:53,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,550 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-23 13:11:53,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:53,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,582 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-23 13:11:53,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:53,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,614 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-23 13:11:53,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-23 13:11:53,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,646 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-23 13:11:53,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,658 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-23 13:11:53,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,683 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-23 13:11:53,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,704 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-23 13:11:53,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,741 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-23 13:11:53,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:53,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,773 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-23 13:11:53,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-23 13:11:53,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,803 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-23 13:11:53,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-23 13:11:53,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,836 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-23 13:11:53,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:11:53,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:11:53,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:11:53,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-23 13:11:53,869 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:11:53,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,870 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-23 13:11:53,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,878 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:53,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:53,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:53,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-23 13:11:53,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,902 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-23 13:11:53,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:53,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:53,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:53,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-23 13:11:53,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,936 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-23 13:11:53,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:53,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:53,947 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:53,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:53,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-23 13:11:53,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:53,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:53,973 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:53,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-23 13:11:53,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:53,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:53,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:53,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:53,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:53,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:53,982 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:53,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:53,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:53,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-23 13:11:54,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,006 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-23 13:11:54,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,015 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-23 13:11:54,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,039 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-23 13:11:54,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-23 13:11:54,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,126 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-23 13:11:54,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-23 13:11:54,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,159 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-23 13:11:54,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-23 13:11:54,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,191 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-23 13:11:54,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,201 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:54,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,225 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-23 13:11:54,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,234 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-23 13:11:54,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,260 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-23 13:11:54,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,278 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,278 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-23 13:11:54,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,302 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-23 13:11:54,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,311 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-23 13:11:54,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,335 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-23 13:11:54,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-23 13:11:54,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,372 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-23 13:11:54,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-23 13:11:54,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,405 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-23 13:11:54,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,414 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-23 13:11:54,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,438 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-23 13:11:54,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-23 13:11:54,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,477 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-23 13:11:54,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:11:54,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:11:54,485 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:11:54,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:11:54,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:11:54,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:11:54,486 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:11:54,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:11:54,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:11:54,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:11:54,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-23 13:11:54,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:11:54,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:11:54,511 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:11:54,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 13:18:45,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:45,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6166)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,253 INFO L229 MonitoredProcess]: Starting monitored process 6167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6167)] Waiting until timeout for monitored process [2021-11-23 13:18:45,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:45,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:45,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6167)] Ended with exit code 0 [2021-11-23 13:18:45,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,282 INFO L229 MonitoredProcess]: Starting monitored process 6168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6168)] Waiting until timeout for monitored process [2021-11-23 13:18:45,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:45,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:45,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6168)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,311 INFO L229 MonitoredProcess]: Starting monitored process 6169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6169)] Waiting until timeout for monitored process [2021-11-23 13:18:45,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:45,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:45,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6169)] Ended with exit code 0 [2021-11-23 13:18:45,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,340 INFO L229 MonitoredProcess]: Starting monitored process 6170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6170)] Waiting until timeout for monitored process [2021-11-23 13:18:45,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:45,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:45,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6170)] Ended with exit code 0 [2021-11-23 13:18:45,369 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:18:45,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,370 INFO L229 MonitoredProcess]: Starting monitored process 6171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6171)] Waiting until timeout for monitored process [2021-11-23 13:18:45,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6171)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,399 INFO L229 MonitoredProcess]: Starting monitored process 6172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6172)] Waiting until timeout for monitored process [2021-11-23 13:18:45,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6172)] Ended with exit code 0 [2021-11-23 13:18:45,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,438 INFO L229 MonitoredProcess]: Starting monitored process 6173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6173)] Waiting until timeout for monitored process [2021-11-23 13:18:45,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6173)] Ended with exit code 0 [2021-11-23 13:18:45,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,474 INFO L229 MonitoredProcess]: Starting monitored process 6174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6174)] Waiting until timeout for monitored process [2021-11-23 13:18:45,475 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 [2021-11-23 13:18:45,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6174)] Ended with exit code 0 [2021-11-23 13:18:45,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,503 INFO L229 MonitoredProcess]: Starting monitored process 6175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6175)] Waiting until timeout for monitored process [2021-11-23 13:18:45,504 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 [2021-11-23 13:18:45,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6175)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,534 INFO L229 MonitoredProcess]: Starting monitored process 6176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6176)] Waiting until timeout for monitored process [2021-11-23 13:18:45,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6176)] Ended with exit code 0 [2021-11-23 13:18:45,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,563 INFO L229 MonitoredProcess]: Starting monitored process 6177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6177)] Waiting until timeout for monitored process [2021-11-23 13:18:45,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6177)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,595 INFO L229 MonitoredProcess]: Starting monitored process 6178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6178)] Waiting until timeout for monitored process [2021-11-23 13:18:45,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6178)] Ended with exit code 0 [2021-11-23 13:18:45,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,624 INFO L229 MonitoredProcess]: Starting monitored process 6179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6179)] Waiting until timeout for monitored process [2021-11-23 13:18:45,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6179)] Ended with exit code 0 [2021-11-23 13:18:45,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,656 INFO L229 MonitoredProcess]: Starting monitored process 6180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6180)] Waiting until timeout for monitored process [2021-11-23 13:18:45,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6180)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,684 INFO L229 MonitoredProcess]: Starting monitored process 6181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6181)] Waiting until timeout for monitored process [2021-11-23 13:18:45,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6181)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,716 INFO L229 MonitoredProcess]: Starting monitored process 6182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6182)] Waiting until timeout for monitored process [2021-11-23 13:18:45,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6182)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,749 INFO L229 MonitoredProcess]: Starting monitored process 6183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6183)] Waiting until timeout for monitored process [2021-11-23 13:18:45,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6183)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:45,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,778 INFO L229 MonitoredProcess]: Starting monitored process 6184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6184)] Waiting until timeout for monitored process [2021-11-23 13:18:45,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:45,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:45,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:45,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:45,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6184)] Ended with exit code 0 [2021-11-23 13:18:45,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:45,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:45,813 INFO L229 MonitoredProcess]: Starting monitored process 6185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:45,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6185)] Waiting until timeout for monitored process [2021-11-23 13:18:45,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:45,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:45,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:45,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:45,827 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-23 13:18:45,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:45,899 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 13:18:45,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6185)] Ended with exit code 0 [2021-11-23 13:18:46,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,028 INFO L229 MonitoredProcess]: Starting monitored process 6186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6186)] Waiting until timeout for monitored process [2021-11-23 13:18:46,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6186)] Ended with exit code 0 [2021-11-23 13:18:46,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,058 INFO L229 MonitoredProcess]: Starting monitored process 6187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6187)] Waiting until timeout for monitored process [2021-11-23 13:18:46,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6187)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,087 INFO L229 MonitoredProcess]: Starting monitored process 6188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6188)] Waiting until timeout for monitored process [2021-11-23 13:18:46,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6188)] Ended with exit code 0 [2021-11-23 13:18:46,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,118 INFO L229 MonitoredProcess]: Starting monitored process 6189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6189)] Waiting until timeout for monitored process [2021-11-23 13:18:46,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6189)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,147 INFO L229 MonitoredProcess]: Starting monitored process 6190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6190)] Waiting until timeout for monitored process [2021-11-23 13:18:46,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6190)] Ended with exit code 0 [2021-11-23 13:18:46,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,177 INFO L229 MonitoredProcess]: Starting monitored process 6191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6191)] Waiting until timeout for monitored process [2021-11-23 13:18:46,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6191)] Ended with exit code 0 [2021-11-23 13:18:46,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,208 INFO L229 MonitoredProcess]: Starting monitored process 6192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6192)] Waiting until timeout for monitored process [2021-11-23 13:18:46,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6192)] Ended with exit code 0 [2021-11-23 13:18:46,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,240 INFO L229 MonitoredProcess]: Starting monitored process 6193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6193)] Waiting until timeout for monitored process [2021-11-23 13:18:46,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6193)] Ended with exit code 0 [2021-11-23 13:18:46,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,271 INFO L229 MonitoredProcess]: Starting monitored process 6194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6194)] Waiting until timeout for monitored process [2021-11-23 13:18:46,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6194)] Ended with exit code 0 [2021-11-23 13:18:46,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,301 INFO L229 MonitoredProcess]: Starting monitored process 6195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6195)] Waiting until timeout for monitored process [2021-11-23 13:18:46,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6195)] Ended with exit code 0 [2021-11-23 13:18:46,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,330 INFO L229 MonitoredProcess]: Starting monitored process 6196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6196)] Waiting until timeout for monitored process [2021-11-23 13:18:46,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6196)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,360 INFO L229 MonitoredProcess]: Starting monitored process 6197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6197)] Waiting until timeout for monitored process [2021-11-23 13:18:46,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6197)] Ended with exit code 0 [2021-11-23 13:18:46,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,389 INFO L229 MonitoredProcess]: Starting monitored process 6198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6198)] Waiting until timeout for monitored process [2021-11-23 13:18:46,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6198)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,419 INFO L229 MonitoredProcess]: Starting monitored process 6199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6199)] Waiting until timeout for monitored process [2021-11-23 13:18:46,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6199)] Ended with exit code 0 [2021-11-23 13:18:46,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,447 INFO L229 MonitoredProcess]: Starting monitored process 6200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6200)] Waiting until timeout for monitored process [2021-11-23 13:18:46,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,457 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6200)] Ended with exit code 0 [2021-11-23 13:18:46,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,478 INFO L229 MonitoredProcess]: Starting monitored process 6201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6201)] Waiting until timeout for monitored process [2021-11-23 13:18:46,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6201)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,508 INFO L229 MonitoredProcess]: Starting monitored process 6202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6202)] Waiting until timeout for monitored process [2021-11-23 13:18:46,508 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 [2021-11-23 13:18:46,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6202)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,537 INFO L229 MonitoredProcess]: Starting monitored process 6203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6203)] Waiting until timeout for monitored process [2021-11-23 13:18:46,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,546 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6203)] Ended with exit code 0 [2021-11-23 13:18:46,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,566 INFO L229 MonitoredProcess]: Starting monitored process 6204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6204)] Waiting until timeout for monitored process [2021-11-23 13:18:46,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6204)] Ended with exit code 0 [2021-11-23 13:18:46,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,596 INFO L229 MonitoredProcess]: Starting monitored process 6205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6205)] Waiting until timeout for monitored process [2021-11-23 13:18:46,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6205)] Ended with exit code 0 [2021-11-23 13:18:46,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,627 INFO L229 MonitoredProcess]: Starting monitored process 6206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6206)] Waiting until timeout for monitored process [2021-11-23 13:18:46,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6206)] Ended with exit code 0 [2021-11-23 13:18:46,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,658 INFO L229 MonitoredProcess]: Starting monitored process 6207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6207)] Waiting until timeout for monitored process [2021-11-23 13:18:46,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6207)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,690 INFO L229 MonitoredProcess]: Starting monitored process 6208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6208)] Waiting until timeout for monitored process [2021-11-23 13:18:46,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6208)] Ended with exit code 0 [2021-11-23 13:18:46,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,720 INFO L229 MonitoredProcess]: Starting monitored process 6209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6209)] Waiting until timeout for monitored process [2021-11-23 13:18:46,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6209)] Ended with exit code 0 [2021-11-23 13:18:46,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,752 INFO L229 MonitoredProcess]: Starting monitored process 6210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6210)] Waiting until timeout for monitored process [2021-11-23 13:18:46,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6210)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,782 INFO L229 MonitoredProcess]: Starting monitored process 6211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6211)] Waiting until timeout for monitored process [2021-11-23 13:18:46,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6211)] Ended with exit code 0 [2021-11-23 13:18:46,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,812 INFO L229 MonitoredProcess]: Starting monitored process 6212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6212)] Waiting until timeout for monitored process [2021-11-23 13:18:46,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6212)] Ended with exit code 0 [2021-11-23 13:18:46,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,841 INFO L229 MonitoredProcess]: Starting monitored process 6213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6213)] Waiting until timeout for monitored process [2021-11-23 13:18:46,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,850 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6213)] Ended with exit code 0 [2021-11-23 13:18:46,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,872 INFO L229 MonitoredProcess]: Starting monitored process 6214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6214)] Waiting until timeout for monitored process [2021-11-23 13:18:46,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6214)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,904 INFO L229 MonitoredProcess]: Starting monitored process 6215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6215)] Waiting until timeout for monitored process [2021-11-23 13:18:46,905 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 [2021-11-23 13:18:46,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6215)] Ended with exit code 0 [2021-11-23 13:18:46,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,936 INFO L229 MonitoredProcess]: Starting monitored process 6216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6216)] Waiting until timeout for monitored process [2021-11-23 13:18:46,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:46,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6216)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:46,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:46,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:46,970 INFO L229 MonitoredProcess]: Starting monitored process 6217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:46,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6217)] Waiting until timeout for monitored process [2021-11-23 13:18:46,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:46,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:46,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:46,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:46,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:46,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:46,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:46,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:46,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6217)] Ended with exit code 0 [2021-11-23 13:18:47,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,002 INFO L229 MonitoredProcess]: Starting monitored process 6218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6218)] Waiting until timeout for monitored process [2021-11-23 13:18:47,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:47,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:47,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6218)] Ended with exit code 0 [2021-11-23 13:18:47,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,032 INFO L229 MonitoredProcess]: Starting monitored process 6219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6219)] Waiting until timeout for monitored process [2021-11-23 13:18:47,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:47,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:47,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6219)] Ended with exit code 0 [2021-11-23 13:18:47,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,061 INFO L229 MonitoredProcess]: Starting monitored process 6220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6220)] Waiting until timeout for monitored process [2021-11-23 13:18:47,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:47,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:47,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6220)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:47,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,091 INFO L229 MonitoredProcess]: Starting monitored process 6221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6221)] Waiting until timeout for monitored process [2021-11-23 13:18:47,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:47,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:47,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6221)] Ended with exit code 0 [2021-11-23 13:18:47,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,122 INFO L229 MonitoredProcess]: Starting monitored process 6222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6222)] Waiting until timeout for monitored process [2021-11-23 13:18:47,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:47,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:47,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6222)] Ended with exit code 0 [2021-11-23 13:18:47,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,152 INFO L229 MonitoredProcess]: Starting monitored process 6223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6223)] Waiting until timeout for monitored process [2021-11-23 13:18:47,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:47,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:47,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6223)] Ended with exit code 0 [2021-11-23 13:18:47,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,182 INFO L229 MonitoredProcess]: Starting monitored process 6224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6224)] Waiting until timeout for monitored process [2021-11-23 13:18:47,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:47,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:47,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6224)] Ended with exit code 0 [2021-11-23 13:18:47,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,213 INFO L229 MonitoredProcess]: Starting monitored process 6225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6225)] Waiting until timeout for monitored process [2021-11-23 13:18:47,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:47,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:47,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6225)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:47,243 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:18:47,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,243 INFO L229 MonitoredProcess]: Starting monitored process 6226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6226)] Waiting until timeout for monitored process [2021-11-23 13:18:47,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6226)] Ended with exit code 0 [2021-11-23 13:18:47,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,277 INFO L229 MonitoredProcess]: Starting monitored process 6227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6227)] Waiting until timeout for monitored process [2021-11-23 13:18:47,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6227)] Ended with exit code 0 [2021-11-23 13:18:47,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,307 INFO L229 MonitoredProcess]: Starting monitored process 6228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6228)] Waiting until timeout for monitored process [2021-11-23 13:18:47,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6228)] Ended with exit code 0 [2021-11-23 13:18:47,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,337 INFO L229 MonitoredProcess]: Starting monitored process 6229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6229)] Waiting until timeout for monitored process [2021-11-23 13:18:47,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,346 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6229)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:47,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,368 INFO L229 MonitoredProcess]: Starting monitored process 6230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6230)] Waiting until timeout for monitored process [2021-11-23 13:18:47,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6230)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:47,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,399 INFO L229 MonitoredProcess]: Starting monitored process 6231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6231)] Waiting until timeout for monitored process [2021-11-23 13:18:47,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,409 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6231)] Ended with exit code 0 [2021-11-23 13:18:47,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,431 INFO L229 MonitoredProcess]: Starting monitored process 6232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6232)] Waiting until timeout for monitored process [2021-11-23 13:18:47,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6232)] Ended with exit code 0 [2021-11-23 13:18:47,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,465 INFO L229 MonitoredProcess]: Starting monitored process 6233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6233)] Waiting until timeout for monitored process [2021-11-23 13:18:47,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,473 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,474 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6233)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:47,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,495 INFO L229 MonitoredProcess]: Starting monitored process 6234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6234)] Waiting until timeout for monitored process [2021-11-23 13:18:47,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6234)] Ended with exit code 0 [2021-11-23 13:18:47,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,529 INFO L229 MonitoredProcess]: Starting monitored process 6235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6235)] Waiting until timeout for monitored process [2021-11-23 13:18:47,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6235)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:47,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,559 INFO L229 MonitoredProcess]: Starting monitored process 6236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6236)] Waiting until timeout for monitored process [2021-11-23 13:18:47,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6236)] Ended with exit code 0 [2021-11-23 13:18:47,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,593 INFO L229 MonitoredProcess]: Starting monitored process 6237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6237)] Waiting until timeout for monitored process [2021-11-23 13:18:47,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6237)] Ended with exit code 0 [2021-11-23 13:18:47,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,628 INFO L229 MonitoredProcess]: Starting monitored process 6238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6238)] Waiting until timeout for monitored process [2021-11-23 13:18:47,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6238)] Ended with exit code 0 [2021-11-23 13:18:47,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,659 INFO L229 MonitoredProcess]: Starting monitored process 6239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6239)] Waiting until timeout for monitored process [2021-11-23 13:18:47,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6239)] Ended with exit code 0 [2021-11-23 13:18:47,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,716 INFO L229 MonitoredProcess]: Starting monitored process 6240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6240)] Waiting until timeout for monitored process [2021-11-23 13:18:47,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,732 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-23 13:18:47,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,823 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-23 13:18:47,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:47,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6240)] Ended with exit code 0 [2021-11-23 13:18:47,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:47,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:47,987 INFO L229 MonitoredProcess]: Starting monitored process 6241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:47,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6241)] Waiting until timeout for monitored process [2021-11-23 13:18:47,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:47,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:47,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:47,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:47,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:47,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:47,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:47,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:47,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6241)] Ended with exit code 0 [2021-11-23 13:18:48,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,017 INFO L229 MonitoredProcess]: Starting monitored process 6242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6242)] Waiting until timeout for monitored process [2021-11-23 13:18:48,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6242)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,048 INFO L229 MonitoredProcess]: Starting monitored process 6243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6243)] Waiting until timeout for monitored process [2021-11-23 13:18:48,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,057 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6243)] Ended with exit code 0 [2021-11-23 13:18:48,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,080 INFO L229 MonitoredProcess]: Starting monitored process 6244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6244)] Waiting until timeout for monitored process [2021-11-23 13:18:48,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6244)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,111 INFO L229 MonitoredProcess]: Starting monitored process 6245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6245)] Waiting until timeout for monitored process [2021-11-23 13:18:48,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6245)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,143 INFO L229 MonitoredProcess]: Starting monitored process 6246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6246)] Waiting until timeout for monitored process [2021-11-23 13:18:48,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6246)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,175 INFO L229 MonitoredProcess]: Starting monitored process 6247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6247)] Waiting until timeout for monitored process [2021-11-23 13:18:48,176 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 [2021-11-23 13:18:48,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,186 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6247)] Ended with exit code 0 [2021-11-23 13:18:48,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,211 INFO L229 MonitoredProcess]: Starting monitored process 6248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6248)] Waiting until timeout for monitored process [2021-11-23 13:18:48,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6248)] Ended with exit code 0 [2021-11-23 13:18:48,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,245 INFO L229 MonitoredProcess]: Starting monitored process 6249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6249)] Waiting until timeout for monitored process [2021-11-23 13:18:48,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6249)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,277 INFO L229 MonitoredProcess]: Starting monitored process 6250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6250)] Waiting until timeout for monitored process [2021-11-23 13:18:48,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6250)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,309 INFO L229 MonitoredProcess]: Starting monitored process 6251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6251)] Waiting until timeout for monitored process [2021-11-23 13:18:48,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6251)] Ended with exit code 0 [2021-11-23 13:18:48,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,341 INFO L229 MonitoredProcess]: Starting monitored process 6252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6252)] Waiting until timeout for monitored process [2021-11-23 13:18:48,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6252)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,373 INFO L229 MonitoredProcess]: Starting monitored process 6253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6253)] Waiting until timeout for monitored process [2021-11-23 13:18:48,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,382 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6253)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,405 INFO L229 MonitoredProcess]: Starting monitored process 6254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6254)] Waiting until timeout for monitored process [2021-11-23 13:18:48,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6254)] Ended with exit code 0 [2021-11-23 13:18:48,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,438 INFO L229 MonitoredProcess]: Starting monitored process 6255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6255)] Waiting until timeout for monitored process [2021-11-23 13:18:48,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,448 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6255)] Ended with exit code 0 [2021-11-23 13:18:48,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,472 INFO L229 MonitoredProcess]: Starting monitored process 6256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6256)] Waiting until timeout for monitored process [2021-11-23 13:18:48,473 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 [2021-11-23 13:18:48,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6256)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,504 INFO L229 MonitoredProcess]: Starting monitored process 6257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6257)] Waiting until timeout for monitored process [2021-11-23 13:18:48,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6257)] Ended with exit code 0 [2021-11-23 13:18:48,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,537 INFO L229 MonitoredProcess]: Starting monitored process 6258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6258)] Waiting until timeout for monitored process [2021-11-23 13:18:48,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,546 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6258)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,568 INFO L229 MonitoredProcess]: Starting monitored process 6259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6259)] Waiting until timeout for monitored process [2021-11-23 13:18:48,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6259)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,599 INFO L229 MonitoredProcess]: Starting monitored process 6260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6260)] Waiting until timeout for monitored process [2021-11-23 13:18:48,600 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 [2021-11-23 13:18:48,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6260)] Ended with exit code 0 [2021-11-23 13:18:48,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,632 INFO L229 MonitoredProcess]: Starting monitored process 6261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6261)] Waiting until timeout for monitored process [2021-11-23 13:18:48,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6261)] Ended with exit code 0 [2021-11-23 13:18:48,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,664 INFO L229 MonitoredProcess]: Starting monitored process 6262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6262)] Waiting until timeout for monitored process [2021-11-23 13:18:48,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6262)] Ended with exit code 0 [2021-11-23 13:18:48,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,695 INFO L229 MonitoredProcess]: Starting monitored process 6263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6263)] Waiting until timeout for monitored process [2021-11-23 13:18:48,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6263)] Ended with exit code 0 [2021-11-23 13:18:48,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,724 INFO L229 MonitoredProcess]: Starting monitored process 6264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6264)] Waiting until timeout for monitored process [2021-11-23 13:18:48,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,734 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6264)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,756 INFO L229 MonitoredProcess]: Starting monitored process 6265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6265)] Waiting until timeout for monitored process [2021-11-23 13:18:48,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6265)] Ended with exit code 0 [2021-11-23 13:18:48,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,788 INFO L229 MonitoredProcess]: Starting monitored process 6266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6266)] Waiting until timeout for monitored process [2021-11-23 13:18:48,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6266)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,818 INFO L229 MonitoredProcess]: Starting monitored process 6267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6267)] Waiting until timeout for monitored process [2021-11-23 13:18:48,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6267)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:48,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,851 INFO L229 MonitoredProcess]: Starting monitored process 6268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6268)] Waiting until timeout for monitored process [2021-11-23 13:18:48,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6268)] Ended with exit code 0 [2021-11-23 13:18:48,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,884 INFO L229 MonitoredProcess]: Starting monitored process 6269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6269)] Waiting until timeout for monitored process [2021-11-23 13:18:48,885 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 [2021-11-23 13:18:48,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6269)] Ended with exit code 0 [2021-11-23 13:18:48,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,919 INFO L229 MonitoredProcess]: Starting monitored process 6270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6270)] Waiting until timeout for monitored process [2021-11-23 13:18:48,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6270)] Ended with exit code 0 [2021-11-23 13:18:48,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,954 INFO L229 MonitoredProcess]: Starting monitored process 6271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6271)] Waiting until timeout for monitored process [2021-11-23 13:18:48,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:48,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:48,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:48,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:48,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:48,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:48,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:48,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:48,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:48,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6271)] Ended with exit code 0 [2021-11-23 13:18:48,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:48,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:48,991 INFO L229 MonitoredProcess]: Starting monitored process 6272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:48,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6272)] Waiting until timeout for monitored process [2021-11-23 13:18:48,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,002 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6272)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,027 INFO L229 MonitoredProcess]: Starting monitored process 6273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6273)] Waiting until timeout for monitored process [2021-11-23 13:18:49,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6273)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,059 INFO L229 MonitoredProcess]: Starting monitored process 6274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6274)] Waiting until timeout for monitored process [2021-11-23 13:18:49,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,068 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6274)] Ended with exit code 0 [2021-11-23 13:18:49,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,092 INFO L229 MonitoredProcess]: Starting monitored process 6275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6275)] Waiting until timeout for monitored process [2021-11-23 13:18:49,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,102 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6275)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,126 INFO L229 MonitoredProcess]: Starting monitored process 6276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6276)] Waiting until timeout for monitored process [2021-11-23 13:18:49,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6276)] Ended with exit code 0 [2021-11-23 13:18:49,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,158 INFO L229 MonitoredProcess]: Starting monitored process 6277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6277)] Waiting until timeout for monitored process [2021-11-23 13:18:49,159 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 [2021-11-23 13:18:49,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,167 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6277)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,189 INFO L229 MonitoredProcess]: Starting monitored process 6278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6278)] Waiting until timeout for monitored process [2021-11-23 13:18:49,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,198 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6278)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,221 INFO L229 MonitoredProcess]: Starting monitored process 6279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6279)] Waiting until timeout for monitored process [2021-11-23 13:18:49,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6279)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,254 INFO L229 MonitoredProcess]: Starting monitored process 6280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6280)] Waiting until timeout for monitored process [2021-11-23 13:18:49,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:18:49,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:49,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:49,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6280)] Ended with exit code 0 [2021-11-23 13:18:49,286 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:18:49,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,286 INFO L229 MonitoredProcess]: Starting monitored process 6281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6281)] Waiting until timeout for monitored process [2021-11-23 13:18:49,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6281)] Ended with exit code 0 [2021-11-23 13:18:49,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,318 INFO L229 MonitoredProcess]: Starting monitored process 6282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6282)] Waiting until timeout for monitored process [2021-11-23 13:18:49,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6282)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,350 INFO L229 MonitoredProcess]: Starting monitored process 6283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6283)] Waiting until timeout for monitored process [2021-11-23 13:18:49,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,358 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6283)] Ended with exit code 0 [2021-11-23 13:18:49,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,381 INFO L229 MonitoredProcess]: Starting monitored process 6284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6284)] Waiting until timeout for monitored process [2021-11-23 13:18:49,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,390 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6284)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,413 INFO L229 MonitoredProcess]: Starting monitored process 6285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6285)] Waiting until timeout for monitored process [2021-11-23 13:18:49,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6285)] Ended with exit code 0 [2021-11-23 13:18:49,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,446 INFO L229 MonitoredProcess]: Starting monitored process 6286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6286)] Waiting until timeout for monitored process [2021-11-23 13:18:49,447 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 [2021-11-23 13:18:49,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6286)] Ended with exit code 0 [2021-11-23 13:18:49,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,479 INFO L229 MonitoredProcess]: Starting monitored process 6287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6287)] Waiting until timeout for monitored process [2021-11-23 13:18:49,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,488 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6287)] Ended with exit code 0 [2021-11-23 13:18:49,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,513 INFO L229 MonitoredProcess]: Starting monitored process 6288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6288)] Waiting until timeout for monitored process [2021-11-23 13:18:49,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,522 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6288)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,545 INFO L229 MonitoredProcess]: Starting monitored process 6289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6289)] Waiting until timeout for monitored process [2021-11-23 13:18:49,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6289)] Ended with exit code 0 [2021-11-23 13:18:49,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,578 INFO L229 MonitoredProcess]: Starting monitored process 6290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6290)] Waiting until timeout for monitored process [2021-11-23 13:18:49,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6290)] Ended with exit code 0 [2021-11-23 13:18:49,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,609 INFO L229 MonitoredProcess]: Starting monitored process 6291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6291)] Waiting until timeout for monitored process [2021-11-23 13:18:49,610 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 [2021-11-23 13:18:49,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6291)] Ended with exit code 0 [2021-11-23 13:18:49,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,643 INFO L229 MonitoredProcess]: Starting monitored process 6292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6292)] Waiting until timeout for monitored process [2021-11-23 13:18:49,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6292)] Ended with exit code 0 [2021-11-23 13:18:49,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,678 INFO L229 MonitoredProcess]: Starting monitored process 6293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6293)] Waiting until timeout for monitored process [2021-11-23 13:18:49,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6293)] Ended with exit code 0 [2021-11-23 13:18:49,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,710 INFO L229 MonitoredProcess]: Starting monitored process 6294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6294)] Waiting until timeout for monitored process [2021-11-23 13:18:49,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:49,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:49,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:49,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:49,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6294)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:49,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:49,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:49,749 INFO L229 MonitoredProcess]: Starting monitored process 6295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:49,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6295)] Waiting until timeout for monitored process [2021-11-23 13:18:49,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:49,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:49,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:49,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:49,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:49,761 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-23 13:18:49,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:49,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:18:49,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6295)] Ended with exit code 0 [2021-11-23 13:18:50,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,106 INFO L229 MonitoredProcess]: Starting monitored process 6296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6296)] Waiting until timeout for monitored process [2021-11-23 13:18:50,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6296)] Ended with exit code 0 [2021-11-23 13:18:50,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,138 INFO L229 MonitoredProcess]: Starting monitored process 6297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6297)] Waiting until timeout for monitored process [2021-11-23 13:18:50,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6297)] Ended with exit code 0 [2021-11-23 13:18:50,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,169 INFO L229 MonitoredProcess]: Starting monitored process 6298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6298)] Waiting until timeout for monitored process [2021-11-23 13:18:50,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6298)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,201 INFO L229 MonitoredProcess]: Starting monitored process 6299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6299)] Waiting until timeout for monitored process [2021-11-23 13:18:50,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6299)] Ended with exit code 0 [2021-11-23 13:18:50,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,231 INFO L229 MonitoredProcess]: Starting monitored process 6300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6300)] Waiting until timeout for monitored process [2021-11-23 13:18:50,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6300)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,261 INFO L229 MonitoredProcess]: Starting monitored process 6301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6301)] Waiting until timeout for monitored process [2021-11-23 13:18:50,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6301)] Ended with exit code 0 [2021-11-23 13:18:50,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,293 INFO L229 MonitoredProcess]: Starting monitored process 6302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6302)] Waiting until timeout for monitored process [2021-11-23 13:18:50,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,301 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,302 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6302)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,326 INFO L229 MonitoredProcess]: Starting monitored process 6303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6303)] Waiting until timeout for monitored process [2021-11-23 13:18:50,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6303)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,357 INFO L229 MonitoredProcess]: Starting monitored process 6304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6304)] Waiting until timeout for monitored process [2021-11-23 13:18:50,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6304)] Ended with exit code 0 [2021-11-23 13:18:50,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,388 INFO L229 MonitoredProcess]: Starting monitored process 6305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6305)] Waiting until timeout for monitored process [2021-11-23 13:18:50,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6305)] Ended with exit code 0 [2021-11-23 13:18:50,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,418 INFO L229 MonitoredProcess]: Starting monitored process 6306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6306)] Waiting until timeout for monitored process [2021-11-23 13:18:50,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6306)] Ended with exit code 0 [2021-11-23 13:18:50,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,449 INFO L229 MonitoredProcess]: Starting monitored process 6307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6307)] Waiting until timeout for monitored process [2021-11-23 13:18:50,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6307)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,481 INFO L229 MonitoredProcess]: Starting monitored process 6308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6308)] Waiting until timeout for monitored process [2021-11-23 13:18:50,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6308)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,512 INFO L229 MonitoredProcess]: Starting monitored process 6309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6309)] Waiting until timeout for monitored process [2021-11-23 13:18:50,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6309)] Ended with exit code 0 [2021-11-23 13:18:50,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,545 INFO L229 MonitoredProcess]: Starting monitored process 6310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6310)] Waiting until timeout for monitored process [2021-11-23 13:18:50,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6310)] Ended with exit code 0 [2021-11-23 13:18:50,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,578 INFO L229 MonitoredProcess]: Starting monitored process 6311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6311)] Waiting until timeout for monitored process [2021-11-23 13:18:50,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6311)] Ended with exit code 0 [2021-11-23 13:18:50,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,609 INFO L229 MonitoredProcess]: Starting monitored process 6312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6312)] Waiting until timeout for monitored process [2021-11-23 13:18:50,610 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 [2021-11-23 13:18:50,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6312)] Ended with exit code 0 [2021-11-23 13:18:50,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,642 INFO L229 MonitoredProcess]: Starting monitored process 6313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6313)] Waiting until timeout for monitored process [2021-11-23 13:18:50,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6313)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,674 INFO L229 MonitoredProcess]: Starting monitored process 6314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6314)] Waiting until timeout for monitored process [2021-11-23 13:18:50,675 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 [2021-11-23 13:18:50,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6314)] Ended with exit code 0 [2021-11-23 13:18:50,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,705 INFO L229 MonitoredProcess]: Starting monitored process 6315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6315)] Waiting until timeout for monitored process [2021-11-23 13:18:50,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6315)] Ended with exit code 0 [2021-11-23 13:18:50,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,738 INFO L229 MonitoredProcess]: Starting monitored process 6316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6316)] Waiting until timeout for monitored process [2021-11-23 13:18:50,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6316)] Ended with exit code 0 [2021-11-23 13:18:50,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,770 INFO L229 MonitoredProcess]: Starting monitored process 6317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6317)] Waiting until timeout for monitored process [2021-11-23 13:18:50,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,780 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6317)] Ended with exit code 0 [2021-11-23 13:18:50,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,803 INFO L229 MonitoredProcess]: Starting monitored process 6318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6318)] Waiting until timeout for monitored process [2021-11-23 13:18:50,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6318)] Ended with exit code 0 [2021-11-23 13:18:50,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,836 INFO L229 MonitoredProcess]: Starting monitored process 6319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6319)] Waiting until timeout for monitored process [2021-11-23 13:18:50,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6319)] Ended with exit code 0 [2021-11-23 13:18:50,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,890 INFO L229 MonitoredProcess]: Starting monitored process 6320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6320)] Waiting until timeout for monitored process [2021-11-23 13:18:50,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,899 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6320)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,922 INFO L229 MonitoredProcess]: Starting monitored process 6321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6321)] Waiting until timeout for monitored process [2021-11-23 13:18:50,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6321)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:50,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,954 INFO L229 MonitoredProcess]: Starting monitored process 6322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6322)] Waiting until timeout for monitored process [2021-11-23 13:18:50,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:50,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6322)] Ended with exit code 0 [2021-11-23 13:18:50,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:50,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:50,986 INFO L229 MonitoredProcess]: Starting monitored process 6323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:50,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6323)] Waiting until timeout for monitored process [2021-11-23 13:18:50,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:50,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:50,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:50,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:50,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:50,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:50,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:50,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:50,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:50,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6323)] Ended with exit code 0 [2021-11-23 13:18:51,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,018 INFO L229 MonitoredProcess]: Starting monitored process 6324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6324)] Waiting until timeout for monitored process [2021-11-23 13:18:51,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6324)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,053 INFO L229 MonitoredProcess]: Starting monitored process 6325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6325)] Waiting until timeout for monitored process [2021-11-23 13:18:51,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,062 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6325)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,087 INFO L229 MonitoredProcess]: Starting monitored process 6326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6326)] Waiting until timeout for monitored process [2021-11-23 13:18:51,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6326)] Ended with exit code 0 [2021-11-23 13:18:51,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,124 INFO L229 MonitoredProcess]: Starting monitored process 6327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6327)] Waiting until timeout for monitored process [2021-11-23 13:18:51,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6327)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,159 INFO L229 MonitoredProcess]: Starting monitored process 6328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6328)] Waiting until timeout for monitored process [2021-11-23 13:18:51,159 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 [2021-11-23 13:18:51,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6328)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,190 INFO L229 MonitoredProcess]: Starting monitored process 6329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6329)] Waiting until timeout for monitored process [2021-11-23 13:18:51,191 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 [2021-11-23 13:18:51,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6329)] Ended with exit code 0 [2021-11-23 13:18:51,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,221 INFO L229 MonitoredProcess]: Starting monitored process 6330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6330)] Waiting until timeout for monitored process [2021-11-23 13:18:51,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6330)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,254 INFO L229 MonitoredProcess]: Starting monitored process 6331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6331)] Waiting until timeout for monitored process [2021-11-23 13:18:51,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,262 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6331)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,285 INFO L229 MonitoredProcess]: Starting monitored process 6332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6332)] Waiting until timeout for monitored process [2021-11-23 13:18:51,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6332)] Ended with exit code 0 [2021-11-23 13:18:51,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,317 INFO L229 MonitoredProcess]: Starting monitored process 6333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6333)] Waiting until timeout for monitored process [2021-11-23 13:18:51,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6333)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,349 INFO L229 MonitoredProcess]: Starting monitored process 6334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6334)] Waiting until timeout for monitored process [2021-11-23 13:18:51,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,358 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6334)] Ended with exit code 0 [2021-11-23 13:18:51,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,381 INFO L229 MonitoredProcess]: Starting monitored process 6335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6335)] Waiting until timeout for monitored process [2021-11-23 13:18:51,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:51,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:18:51,390 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:18:51,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6335)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,412 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:18:51,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,413 INFO L229 MonitoredProcess]: Starting monitored process 6336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6336)] Waiting until timeout for monitored process [2021-11-23 13:18:51,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6336)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,444 INFO L229 MonitoredProcess]: Starting monitored process 6337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6337)] Waiting until timeout for monitored process [2021-11-23 13:18:51,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,451 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6337)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,475 INFO L229 MonitoredProcess]: Starting monitored process 6338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6338)] Waiting until timeout for monitored process [2021-11-23 13:18:51,476 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 [2021-11-23 13:18:51,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6338)] Ended with exit code 0 [2021-11-23 13:18:51,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,506 INFO L229 MonitoredProcess]: Starting monitored process 6339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6339)] Waiting until timeout for monitored process [2021-11-23 13:18:51,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,515 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6339)] Ended with exit code 0 [2021-11-23 13:18:51,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,538 INFO L229 MonitoredProcess]: Starting monitored process 6340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6340)] Waiting until timeout for monitored process [2021-11-23 13:18:51,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6340)] Ended with exit code 0 [2021-11-23 13:18:51,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,572 INFO L229 MonitoredProcess]: Starting monitored process 6341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6341)] Waiting until timeout for monitored process [2021-11-23 13:18:51,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6341)] Ended with exit code 0 [2021-11-23 13:18:51,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,604 INFO L229 MonitoredProcess]: Starting monitored process 6342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6342)] Waiting until timeout for monitored process [2021-11-23 13:18:51,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6342)] Ended with exit code 0 [2021-11-23 13:18:51,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,641 INFO L229 MonitoredProcess]: Starting monitored process 6343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6343)] Waiting until timeout for monitored process [2021-11-23 13:18:51,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,650 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6343)] Ended with exit code 0 [2021-11-23 13:18:51,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,672 INFO L229 MonitoredProcess]: Starting monitored process 6344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6344)] Waiting until timeout for monitored process [2021-11-23 13:18:51,673 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 [2021-11-23 13:18:51,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6344)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,707 INFO L229 MonitoredProcess]: Starting monitored process 6345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6345)] Waiting until timeout for monitored process [2021-11-23 13:18:51,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6345)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:51,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,742 INFO L229 MonitoredProcess]: Starting monitored process 6346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6346)] Waiting until timeout for monitored process [2021-11-23 13:18:51,743 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 [2021-11-23 13:18:51,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6346)] Ended with exit code 0 [2021-11-23 13:18:51,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,778 INFO L229 MonitoredProcess]: Starting monitored process 6347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6347)] Waiting until timeout for monitored process [2021-11-23 13:18:51,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,786 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6347)] Ended with exit code 0 [2021-11-23 13:18:51,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,816 INFO L229 MonitoredProcess]: Starting monitored process 6348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6348)] Waiting until timeout for monitored process [2021-11-23 13:18:51,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6348)] Ended with exit code 0 [2021-11-23 13:18:51,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,848 INFO L229 MonitoredProcess]: Starting monitored process 6349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6349)] Waiting until timeout for monitored process [2021-11-23 13:18:51,849 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 [2021-11-23 13:18:51,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,860 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:51,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:51,862 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:51,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:51,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:51,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6349)] Ended with exit code 0 [2021-11-23 13:18:51,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:51,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:51,893 INFO L229 MonitoredProcess]: Starting monitored process 6350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:51,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6350)] Waiting until timeout for monitored process [2021-11-23 13:18:51,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:51,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:51,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:51,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:51,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:51,907 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-23 13:18:51,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,009 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 13:18:52,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6350)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:52,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,397 INFO L229 MonitoredProcess]: Starting monitored process 6351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6351)] Waiting until timeout for monitored process [2021-11-23 13:18:52,398 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 [2021-11-23 13:18:52,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6351)] Ended with exit code 0 [2021-11-23 13:18:52,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,430 INFO L229 MonitoredProcess]: Starting monitored process 6352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6352)] Waiting until timeout for monitored process [2021-11-23 13:18:52,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6352)] Ended with exit code 0 [2021-11-23 13:18:52,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,465 INFO L229 MonitoredProcess]: Starting monitored process 6353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6353)] Waiting until timeout for monitored process [2021-11-23 13:18:52,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6353)] Ended with exit code 0 [2021-11-23 13:18:52,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,500 INFO L229 MonitoredProcess]: Starting monitored process 6354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6354)] Waiting until timeout for monitored process [2021-11-23 13:18:52,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6354)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:52,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,533 INFO L229 MonitoredProcess]: Starting monitored process 6355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6355)] Waiting until timeout for monitored process [2021-11-23 13:18:52,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6355)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:52,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,566 INFO L229 MonitoredProcess]: Starting monitored process 6356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6356)] Waiting until timeout for monitored process [2021-11-23 13:18:52,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6356)] Ended with exit code 0 [2021-11-23 13:18:52,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,601 INFO L229 MonitoredProcess]: Starting monitored process 6357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6357)] Waiting until timeout for monitored process [2021-11-23 13:18:52,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,612 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6357)] Ended with exit code 0 [2021-11-23 13:18:52,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,640 INFO L229 MonitoredProcess]: Starting monitored process 6358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6358)] Waiting until timeout for monitored process [2021-11-23 13:18:52,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6358)] Ended with exit code 0 [2021-11-23 13:18:52,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,675 INFO L229 MonitoredProcess]: Starting monitored process 6359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6359)] Waiting until timeout for monitored process [2021-11-23 13:18:52,675 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 [2021-11-23 13:18:52,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6359)] Ended with exit code 0 [2021-11-23 13:18:52,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,708 INFO L229 MonitoredProcess]: Starting monitored process 6360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6360)] Waiting until timeout for monitored process [2021-11-23 13:18:52,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6360)] Ended with exit code 0 [2021-11-23 13:18:52,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,741 INFO L229 MonitoredProcess]: Starting monitored process 6361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6361)] Waiting until timeout for monitored process [2021-11-23 13:18:52,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6361)] Ended with exit code 0 [2021-11-23 13:18:52,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,772 INFO L229 MonitoredProcess]: Starting monitored process 6362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6362)] Waiting until timeout for monitored process [2021-11-23 13:18:52,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6362)] Ended with exit code 0 [2021-11-23 13:18:52,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,804 INFO L229 MonitoredProcess]: Starting monitored process 6363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6363)] Waiting until timeout for monitored process [2021-11-23 13:18:52,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,813 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,813 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6363)] Ended with exit code 0 [2021-11-23 13:18:52,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,836 INFO L229 MonitoredProcess]: Starting monitored process 6364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6364)] Waiting until timeout for monitored process [2021-11-23 13:18:52,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6364)] Ended with exit code 0 [2021-11-23 13:18:52,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,867 INFO L229 MonitoredProcess]: Starting monitored process 6365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6365)] Waiting until timeout for monitored process [2021-11-23 13:18:52,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,875 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6365)] Ended with exit code 0 [2021-11-23 13:18:52,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,904 INFO L229 MonitoredProcess]: Starting monitored process 6366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6366)] Waiting until timeout for monitored process [2021-11-23 13:18:52,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,912 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6366)] Ended with exit code 0 [2021-11-23 13:18:52,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,941 INFO L229 MonitoredProcess]: Starting monitored process 6367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6367)] Waiting until timeout for monitored process [2021-11-23 13:18:52,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,949 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:52,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:52,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6367)] Ended with exit code 0 [2021-11-23 13:18:52,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:52,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:52,973 INFO L229 MonitoredProcess]: Starting monitored process 6368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:52,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6368)] Waiting until timeout for monitored process [2021-11-23 13:18:52,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:52,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:52,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:52,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:52,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:52,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:52,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:52,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:52,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6368)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,025 INFO L229 MonitoredProcess]: Starting monitored process 6369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6369)] Waiting until timeout for monitored process [2021-11-23 13:18:53,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6369)] Ended with exit code 0 [2021-11-23 13:18:53,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,056 INFO L229 MonitoredProcess]: Starting monitored process 6370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6370)] Waiting until timeout for monitored process [2021-11-23 13:18:53,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6370)] Ended with exit code 0 [2021-11-23 13:18:53,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,096 INFO L229 MonitoredProcess]: Starting monitored process 6371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6371)] Waiting until timeout for monitored process [2021-11-23 13:18:53,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6371)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,132 INFO L229 MonitoredProcess]: Starting monitored process 6372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6372)] Waiting until timeout for monitored process [2021-11-23 13:18:53,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6372)] Ended with exit code 0 [2021-11-23 13:18:53,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,163 INFO L229 MonitoredProcess]: Starting monitored process 6373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6373)] Waiting until timeout for monitored process [2021-11-23 13:18:53,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6373)] Ended with exit code 0 [2021-11-23 13:18:53,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,195 INFO L229 MonitoredProcess]: Starting monitored process 6374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6374)] Waiting until timeout for monitored process [2021-11-23 13:18:53,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6374)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,228 INFO L229 MonitoredProcess]: Starting monitored process 6375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6375)] Waiting until timeout for monitored process [2021-11-23 13:18:53,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,236 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6375)] Ended with exit code 0 [2021-11-23 13:18:53,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,260 INFO L229 MonitoredProcess]: Starting monitored process 6376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6376)] Waiting until timeout for monitored process [2021-11-23 13:18:53,261 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 [2021-11-23 13:18:53,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,268 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6376)] Ended with exit code 0 [2021-11-23 13:18:53,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,293 INFO L229 MonitoredProcess]: Starting monitored process 6377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6377)] Waiting until timeout for monitored process [2021-11-23 13:18:53,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,301 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6377)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,326 INFO L229 MonitoredProcess]: Starting monitored process 6378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6378)] Waiting until timeout for monitored process [2021-11-23 13:18:53,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,334 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6378)] Ended with exit code 0 [2021-11-23 13:18:53,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,358 INFO L229 MonitoredProcess]: Starting monitored process 6379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6379)] Waiting until timeout for monitored process [2021-11-23 13:18:53,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6379)] Ended with exit code 0 [2021-11-23 13:18:53,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,390 INFO L229 MonitoredProcess]: Starting monitored process 6380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6380)] Waiting until timeout for monitored process [2021-11-23 13:18:53,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6380)] Ended with exit code 0 [2021-11-23 13:18:53,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,426 INFO L229 MonitoredProcess]: Starting monitored process 6381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6381)] Waiting until timeout for monitored process [2021-11-23 13:18:53,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6381)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,464 INFO L229 MonitoredProcess]: Starting monitored process 6382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6382)] Waiting until timeout for monitored process [2021-11-23 13:18:53,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6382)] Ended with exit code 0 [2021-11-23 13:18:53,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,500 INFO L229 MonitoredProcess]: Starting monitored process 6383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6383)] Waiting until timeout for monitored process [2021-11-23 13:18:53,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6383)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,533 INFO L229 MonitoredProcess]: Starting monitored process 6384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6384)] Waiting until timeout for monitored process [2021-11-23 13:18:53,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6384)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,564 INFO L229 MonitoredProcess]: Starting monitored process 6385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6385)] Waiting until timeout for monitored process [2021-11-23 13:18:53,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6385)] Ended with exit code 0 [2021-11-23 13:18:53,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,596 INFO L229 MonitoredProcess]: Starting monitored process 6386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6386)] Waiting until timeout for monitored process [2021-11-23 13:18:53,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6386)] Ended with exit code 0 [2021-11-23 13:18:53,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,628 INFO L229 MonitoredProcess]: Starting monitored process 6387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6387)] Waiting until timeout for monitored process [2021-11-23 13:18:53,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,636 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6387)] Ended with exit code 0 [2021-11-23 13:18:53,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,659 INFO L229 MonitoredProcess]: Starting monitored process 6388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6388)] Waiting until timeout for monitored process [2021-11-23 13:18:53,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6388)] Ended with exit code 0 [2021-11-23 13:18:53,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,693 INFO L229 MonitoredProcess]: Starting monitored process 6389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6389)] Waiting until timeout for monitored process [2021-11-23 13:18:53,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,701 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6389)] Ended with exit code 0 [2021-11-23 13:18:53,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,725 INFO L229 MonitoredProcess]: Starting monitored process 6390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6390)] Waiting until timeout for monitored process [2021-11-23 13:18:53,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,733 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:18:53,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:53,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:53,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6390)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,756 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:18:53,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,757 INFO L229 MonitoredProcess]: Starting monitored process 6391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6391)] Waiting until timeout for monitored process [2021-11-23 13:18:53,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:53,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:53,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:53,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6391)] Ended with exit code 0 [2021-11-23 13:18:53,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,815 INFO L229 MonitoredProcess]: Starting monitored process 6392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6392)] Waiting until timeout for monitored process [2021-11-23 13:18:53,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:53,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:53,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:53,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6392)] Ended with exit code 0 [2021-11-23 13:18:53,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,849 INFO L229 MonitoredProcess]: Starting monitored process 6393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6393)] Waiting until timeout for monitored process [2021-11-23 13:18:53,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:53,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:53,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:53,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6393)] Ended with exit code 0 [2021-11-23 13:18:53,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,881 INFO L229 MonitoredProcess]: Starting monitored process 6394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6394)] Waiting until timeout for monitored process [2021-11-23 13:18:53,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:53,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:53,891 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:53,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6394)] Ended with exit code 0 [2021-11-23 13:18:53,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,915 INFO L229 MonitoredProcess]: Starting monitored process 6395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6395)] Waiting until timeout for monitored process [2021-11-23 13:18:53,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:53,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,924 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:53,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:53,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6395)] Ended with exit code 0 [2021-11-23 13:18:53,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,953 INFO L229 MonitoredProcess]: Starting monitored process 6396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6396)] Waiting until timeout for monitored process [2021-11-23 13:18:53,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:53,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:53,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:53,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:53,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:53,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:53,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:53,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:53,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:53,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:53,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6396)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:53,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:53,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:53,994 INFO L229 MonitoredProcess]: Starting monitored process 6397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:53,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6397)] Waiting until timeout for monitored process [2021-11-23 13:18:53,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:54,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:54,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:54,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6397)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:54,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:54,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:54,038 INFO L229 MonitoredProcess]: Starting monitored process 6398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:54,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6398)] Waiting until timeout for monitored process [2021-11-23 13:18:54,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:54,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:54,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:54,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6398)] Ended with exit code 0 [2021-11-23 13:18:54,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:54,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:54,071 INFO L229 MonitoredProcess]: Starting monitored process 6399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:54,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6399)] Waiting until timeout for monitored process [2021-11-23 13:18:54,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:54,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,082 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:54,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:54,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6399)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:54,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:54,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:54,111 INFO L229 MonitoredProcess]: Starting monitored process 6400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:54,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6400)] Waiting until timeout for monitored process [2021-11-23 13:18:54,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:54,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,131 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:54,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:54,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6400)] Ended with exit code 0 [2021-11-23 13:18:54,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:54,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:54,174 INFO L229 MonitoredProcess]: Starting monitored process 6401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:54,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6401)] Waiting until timeout for monitored process [2021-11-23 13:18:54,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:54,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:54,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:54,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6401)] Ended with exit code 0 [2021-11-23 13:18:54,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:54,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:54,213 INFO L229 MonitoredProcess]: Starting monitored process 6402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:54,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6402)] Waiting until timeout for monitored process [2021-11-23 13:18:54,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:54,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,225 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:54,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:54,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6402)] Ended with exit code 0 [2021-11-23 13:18:54,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:54,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:54,254 INFO L229 MonitoredProcess]: Starting monitored process 6403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:54,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6403)] Waiting until timeout for monitored process [2021-11-23 13:18:54,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:54,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:54,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:54,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6403)] Ended with exit code 0 [2021-11-23 13:18:54,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:54,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:54,288 INFO L229 MonitoredProcess]: Starting monitored process 6404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:54,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6404)] Waiting until timeout for monitored process [2021-11-23 13:18:54,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:54,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:54,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:54,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6404)] Ended with exit code 0 [2021-11-23 13:18:54,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:54,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:54,336 INFO L229 MonitoredProcess]: Starting monitored process 6405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:54,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6405)] Waiting until timeout for monitored process [2021-11-23 13:18:54,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:54,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:54,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:54,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:54,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:54,353 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-23 13:18:54,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:54,496 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2021-11-23 13:18:54,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:54,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6405)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:55,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,003 INFO L229 MonitoredProcess]: Starting monitored process 6406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6406)] Waiting until timeout for monitored process [2021-11-23 13:18:55,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6406)] Ended with exit code 0 [2021-11-23 13:18:55,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,037 INFO L229 MonitoredProcess]: Starting monitored process 6407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6407)] Waiting until timeout for monitored process [2021-11-23 13:18:55,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6407)] Ended with exit code 0 [2021-11-23 13:18:55,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,070 INFO L229 MonitoredProcess]: Starting monitored process 6408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6408)] Waiting until timeout for monitored process [2021-11-23 13:18:55,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,080 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6408)] Ended with exit code 0 [2021-11-23 13:18:55,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,109 INFO L229 MonitoredProcess]: Starting monitored process 6409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6409)] Waiting until timeout for monitored process [2021-11-23 13:18:55,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,118 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6409)] Ended with exit code 0 [2021-11-23 13:18:55,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,146 INFO L229 MonitoredProcess]: Starting monitored process 6410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6410)] Waiting until timeout for monitored process [2021-11-23 13:18:55,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6410)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:55,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,181 INFO L229 MonitoredProcess]: Starting monitored process 6411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6411)] Waiting until timeout for monitored process [2021-11-23 13:18:55,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,191 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6411)] Ended with exit code 0 [2021-11-23 13:18:55,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,219 INFO L229 MonitoredProcess]: Starting monitored process 6412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6412)] Waiting until timeout for monitored process [2021-11-23 13:18:55,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,227 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,230 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6412)] Ended with exit code 0 [2021-11-23 13:18:55,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,263 INFO L229 MonitoredProcess]: Starting monitored process 6413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6413)] Waiting until timeout for monitored process [2021-11-23 13:18:55,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6413)] Ended with exit code 0 [2021-11-23 13:18:55,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,301 INFO L229 MonitoredProcess]: Starting monitored process 6414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6414)] Waiting until timeout for monitored process [2021-11-23 13:18:55,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,310 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6414)] Ended with exit code 0 [2021-11-23 13:18:55,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,334 INFO L229 MonitoredProcess]: Starting monitored process 6415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6415)] Waiting until timeout for monitored process [2021-11-23 13:18:55,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6415)] Ended with exit code 0 [2021-11-23 13:18:55,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,366 INFO L229 MonitoredProcess]: Starting monitored process 6416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6416)] Waiting until timeout for monitored process [2021-11-23 13:18:55,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,376 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6416)] Ended with exit code 0 [2021-11-23 13:18:55,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,399 INFO L229 MonitoredProcess]: Starting monitored process 6417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6417)] Waiting until timeout for monitored process [2021-11-23 13:18:55,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6417)] Ended with exit code 0 [2021-11-23 13:18:55,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,434 INFO L229 MonitoredProcess]: Starting monitored process 6418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6418)] Waiting until timeout for monitored process [2021-11-23 13:18:55,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,444 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6418)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:55,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,467 INFO L229 MonitoredProcess]: Starting monitored process 6419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6419)] Waiting until timeout for monitored process [2021-11-23 13:18:55,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6419)] Ended with exit code 0 [2021-11-23 13:18:55,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,500 INFO L229 MonitoredProcess]: Starting monitored process 6420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6420)] Waiting until timeout for monitored process [2021-11-23 13:18:55,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6420)] Ended with exit code 0 [2021-11-23 13:18:55,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,538 INFO L229 MonitoredProcess]: Starting monitored process 6421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6421)] Waiting until timeout for monitored process [2021-11-23 13:18:55,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6421)] Ended with exit code 0 [2021-11-23 13:18:55,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,570 INFO L229 MonitoredProcess]: Starting monitored process 6422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6422)] Waiting until timeout for monitored process [2021-11-23 13:18:55,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6422)] Ended with exit code 0 [2021-11-23 13:18:55,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,606 INFO L229 MonitoredProcess]: Starting monitored process 6423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6423)] Waiting until timeout for monitored process [2021-11-23 13:18:55,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,615 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6423)] Ended with exit code 0 [2021-11-23 13:18:55,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,639 INFO L229 MonitoredProcess]: Starting monitored process 6424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6424)] Waiting until timeout for monitored process [2021-11-23 13:18:55,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,649 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6424)] Ended with exit code 0 [2021-11-23 13:18:55,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,672 INFO L229 MonitoredProcess]: Starting monitored process 6425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6425)] Waiting until timeout for monitored process [2021-11-23 13:18:55,673 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 [2021-11-23 13:18:55,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6425)] Ended with exit code 0 [2021-11-23 13:18:55,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,708 INFO L229 MonitoredProcess]: Starting monitored process 6426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6426)] Waiting until timeout for monitored process [2021-11-23 13:18:55,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,719 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6426)] Ended with exit code 0 [2021-11-23 13:18:55,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,743 INFO L229 MonitoredProcess]: Starting monitored process 6427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6427)] Waiting until timeout for monitored process [2021-11-23 13:18:55,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6427)] Ended with exit code 0 [2021-11-23 13:18:55,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,777 INFO L229 MonitoredProcess]: Starting monitored process 6428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6428)] Waiting until timeout for monitored process [2021-11-23 13:18:55,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,787 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6428)] Ended with exit code 0 [2021-11-23 13:18:55,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,811 INFO L229 MonitoredProcess]: Starting monitored process 6429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6429)] Waiting until timeout for monitored process [2021-11-23 13:18:55,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6429)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:55,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,846 INFO L229 MonitoredProcess]: Starting monitored process 6430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6430)] Waiting until timeout for monitored process [2021-11-23 13:18:55,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,856 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6430)] Ended with exit code 0 [2021-11-23 13:18:55,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,880 INFO L229 MonitoredProcess]: Starting monitored process 6431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6431)] Waiting until timeout for monitored process [2021-11-23 13:18:55,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,889 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6431)] Ended with exit code 0 [2021-11-23 13:18:55,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,913 INFO L229 MonitoredProcess]: Starting monitored process 6432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6432)] Waiting until timeout for monitored process [2021-11-23 13:18:55,914 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 [2021-11-23 13:18:55,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,923 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6432)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:55,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,946 INFO L229 MonitoredProcess]: Starting monitored process 6433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6433)] Waiting until timeout for monitored process [2021-11-23 13:18:55,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:55,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:55,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6433)] Ended with exit code 0 [2021-11-23 13:18:55,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:55,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:55,979 INFO L229 MonitoredProcess]: Starting monitored process 6434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:55,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6434)] Waiting until timeout for monitored process [2021-11-23 13:18:55,980 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 [2021-11-23 13:18:55,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:55,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:55,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:55,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:55,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:55,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:55,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:55,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:55,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6434)] Ended with exit code 0 [2021-11-23 13:18:56,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,015 INFO L229 MonitoredProcess]: Starting monitored process 6435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6435)] Waiting until timeout for monitored process [2021-11-23 13:18:56,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,025 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6435)] Ended with exit code 0 [2021-11-23 13:18:56,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,053 INFO L229 MonitoredProcess]: Starting monitored process 6436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6436)] Waiting until timeout for monitored process [2021-11-23 13:18:56,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6436)] Ended with exit code 0 [2021-11-23 13:18:56,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,095 INFO L229 MonitoredProcess]: Starting monitored process 6437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6437)] Waiting until timeout for monitored process [2021-11-23 13:18:56,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,106 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6437)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:56,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,136 INFO L229 MonitoredProcess]: Starting monitored process 6438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6438)] Waiting until timeout for monitored process [2021-11-23 13:18:56,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6438)] Ended with exit code 0 [2021-11-23 13:18:56,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,169 INFO L229 MonitoredProcess]: Starting monitored process 6439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6439)] Waiting until timeout for monitored process [2021-11-23 13:18:56,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6439)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:56,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,202 INFO L229 MonitoredProcess]: Starting monitored process 6440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6440)] Waiting until timeout for monitored process [2021-11-23 13:18:56,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6440)] Ended with exit code 0 [2021-11-23 13:18:56,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,237 INFO L229 MonitoredProcess]: Starting monitored process 6441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6441)] Waiting until timeout for monitored process [2021-11-23 13:18:56,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,246 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6441)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:56,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,293 INFO L229 MonitoredProcess]: Starting monitored process 6442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6442)] Waiting until timeout for monitored process [2021-11-23 13:18:56,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,302 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6442)] Ended with exit code 0 [2021-11-23 13:18:56,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,325 INFO L229 MonitoredProcess]: Starting monitored process 6443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6443)] Waiting until timeout for monitored process [2021-11-23 13:18:56,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6443)] Ended with exit code 0 [2021-11-23 13:18:56,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,361 INFO L229 MonitoredProcess]: Starting monitored process 6444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6444)] Waiting until timeout for monitored process [2021-11-23 13:18:56,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6444)] Ended with exit code 0 [2021-11-23 13:18:56,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,394 INFO L229 MonitoredProcess]: Starting monitored process 6445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6445)] Waiting until timeout for monitored process [2021-11-23 13:18:56,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:56,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:18:56,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:18:56,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6445)] Ended with exit code 0 [2021-11-23 13:18:56,427 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:18:56,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,428 INFO L229 MonitoredProcess]: Starting monitored process 6446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6446)] Waiting until timeout for monitored process [2021-11-23 13:18:56,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6446)] Ended with exit code 0 [2021-11-23 13:18:56,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,458 INFO L229 MonitoredProcess]: Starting monitored process 6447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6447)] Waiting until timeout for monitored process [2021-11-23 13:18:56,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6447)] Ended with exit code 0 [2021-11-23 13:18:56,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,488 INFO L229 MonitoredProcess]: Starting monitored process 6448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6448)] Waiting until timeout for monitored process [2021-11-23 13:18:56,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6448)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:56,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,520 INFO L229 MonitoredProcess]: Starting monitored process 6449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6449)] Waiting until timeout for monitored process [2021-11-23 13:18:56,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,529 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6449)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:56,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,551 INFO L229 MonitoredProcess]: Starting monitored process 6450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6450)] Waiting until timeout for monitored process [2021-11-23 13:18:56,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6450)] Ended with exit code 0 [2021-11-23 13:18:56,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,583 INFO L229 MonitoredProcess]: Starting monitored process 6451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6451)] Waiting until timeout for monitored process [2021-11-23 13:18:56,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6451)] Ended with exit code 0 [2021-11-23 13:18:56,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,615 INFO L229 MonitoredProcess]: Starting monitored process 6452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6452)] Waiting until timeout for monitored process [2021-11-23 13:18:56,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6452)] Ended with exit code 0 [2021-11-23 13:18:56,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,650 INFO L229 MonitoredProcess]: Starting monitored process 6453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6453)] Waiting until timeout for monitored process [2021-11-23 13:18:56,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6453)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:56,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,680 INFO L229 MonitoredProcess]: Starting monitored process 6454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6454)] Waiting until timeout for monitored process [2021-11-23 13:18:56,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6454)] Ended with exit code 0 [2021-11-23 13:18:56,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,714 INFO L229 MonitoredProcess]: Starting monitored process 6455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6455)] Waiting until timeout for monitored process [2021-11-23 13:18:56,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6455)] Ended with exit code 0 [2021-11-23 13:18:56,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,745 INFO L229 MonitoredProcess]: Starting monitored process 6456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6456)] Waiting until timeout for monitored process [2021-11-23 13:18:56,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6456)] Ended with exit code 0 [2021-11-23 13:18:56,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,778 INFO L229 MonitoredProcess]: Starting monitored process 6457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6457)] Waiting until timeout for monitored process [2021-11-23 13:18:56,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6457)] Ended with exit code 0 [2021-11-23 13:18:56,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,816 INFO L229 MonitoredProcess]: Starting monitored process 6458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6458)] Waiting until timeout for monitored process [2021-11-23 13:18:56,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6458)] Ended with exit code 0 [2021-11-23 13:18:56,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,849 INFO L229 MonitoredProcess]: Starting monitored process 6459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6459)] Waiting until timeout for monitored process [2021-11-23 13:18:56,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:56,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,861 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:56,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:56,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:56,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6459)] Ended with exit code 0 [2021-11-23 13:18:56,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:56,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:56,885 INFO L229 MonitoredProcess]: Starting monitored process 6460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:56,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6460)] Waiting until timeout for monitored process [2021-11-23 13:18:56,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:56,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:56,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:56,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:56,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:56,898 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-23 13:18:56,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:56,980 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 13:18:56,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6460)] Ended with exit code 0 [2021-11-23 13:18:57,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,190 INFO L229 MonitoredProcess]: Starting monitored process 6461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6461)] Waiting until timeout for monitored process [2021-11-23 13:18:57,191 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 [2021-11-23 13:18:57,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6461)] Ended with exit code 0 [2021-11-23 13:18:57,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,222 INFO L229 MonitoredProcess]: Starting monitored process 6462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6462)] Waiting until timeout for monitored process [2021-11-23 13:18:57,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6462)] Ended with exit code 0 [2021-11-23 13:18:57,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,253 INFO L229 MonitoredProcess]: Starting monitored process 6463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6463)] Waiting until timeout for monitored process [2021-11-23 13:18:57,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6463)] Ended with exit code 0 [2021-11-23 13:18:57,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,286 INFO L229 MonitoredProcess]: Starting monitored process 6464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6464)] Waiting until timeout for monitored process [2021-11-23 13:18:57,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6464)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:57,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,316 INFO L229 MonitoredProcess]: Starting monitored process 6465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6465)] Waiting until timeout for monitored process [2021-11-23 13:18:57,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6465)] Ended with exit code 0 [2021-11-23 13:18:57,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,348 INFO L229 MonitoredProcess]: Starting monitored process 6466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6466)] Waiting until timeout for monitored process [2021-11-23 13:18:57,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6466)] Ended with exit code 0 [2021-11-23 13:18:57,379 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,380 INFO L229 MonitoredProcess]: Starting monitored process 6467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6467)] Waiting until timeout for monitored process [2021-11-23 13:18:57,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6467)] Ended with exit code 0 [2021-11-23 13:18:57,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,415 INFO L229 MonitoredProcess]: Starting monitored process 6468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6468)] Waiting until timeout for monitored process [2021-11-23 13:18:57,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6468)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:57,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,447 INFO L229 MonitoredProcess]: Starting monitored process 6469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6469)] Waiting until timeout for monitored process [2021-11-23 13:18:57,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6469)] Ended with exit code 0 [2021-11-23 13:18:57,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,479 INFO L229 MonitoredProcess]: Starting monitored process 6470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6470)] Waiting until timeout for monitored process [2021-11-23 13:18:57,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6470)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:57,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,510 INFO L229 MonitoredProcess]: Starting monitored process 6471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6471)] Waiting until timeout for monitored process [2021-11-23 13:18:57,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,519 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6471)] Ended with exit code 0 [2021-11-23 13:18:57,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,542 INFO L229 MonitoredProcess]: Starting monitored process 6472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6472)] Waiting until timeout for monitored process [2021-11-23 13:18:57,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6472)] Ended with exit code 0 [2021-11-23 13:18:57,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,578 INFO L229 MonitoredProcess]: Starting monitored process 6473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6473)] Waiting until timeout for monitored process [2021-11-23 13:18:57,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6473)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:57,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,611 INFO L229 MonitoredProcess]: Starting monitored process 6474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6474)] Waiting until timeout for monitored process [2021-11-23 13:18:57,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6474)] Ended with exit code 0 [2021-11-23 13:18:57,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,642 INFO L229 MonitoredProcess]: Starting monitored process 6475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6475)] Waiting until timeout for monitored process [2021-11-23 13:18:57,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6475)] Ended with exit code 0 [2021-11-23 13:18:57,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,677 INFO L229 MonitoredProcess]: Starting monitored process 6476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6476)] Waiting until timeout for monitored process [2021-11-23 13:18:57,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6476)] Ended with exit code 0 [2021-11-23 13:18:57,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,709 INFO L229 MonitoredProcess]: Starting monitored process 6477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6477)] Waiting until timeout for monitored process [2021-11-23 13:18:57,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6477)] Ended with exit code 0 [2021-11-23 13:18:57,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,742 INFO L229 MonitoredProcess]: Starting monitored process 6478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6478)] Waiting until timeout for monitored process [2021-11-23 13:18:57,743 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 [2021-11-23 13:18:57,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6478)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:57,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,774 INFO L229 MonitoredProcess]: Starting monitored process 6479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6479)] Waiting until timeout for monitored process [2021-11-23 13:18:57,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6479)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:57,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,805 INFO L229 MonitoredProcess]: Starting monitored process 6480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6480)] Waiting until timeout for monitored process [2021-11-23 13:18:57,806 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 [2021-11-23 13:18:57,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,815 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6480)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:57,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,839 INFO L229 MonitoredProcess]: Starting monitored process 6481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6481)] Waiting until timeout for monitored process [2021-11-23 13:18:57,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6481)] Ended with exit code 0 [2021-11-23 13:18:57,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,871 INFO L229 MonitoredProcess]: Starting monitored process 6482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6482)] Waiting until timeout for monitored process [2021-11-23 13:18:57,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6482)] Ended with exit code 0 [2021-11-23 13:18:57,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,903 INFO L229 MonitoredProcess]: Starting monitored process 6483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6483)] Waiting until timeout for monitored process [2021-11-23 13:18:57,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6483)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:57,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,934 INFO L229 MonitoredProcess]: Starting monitored process 6484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6484)] Waiting until timeout for monitored process [2021-11-23 13:18:57,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:57,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6484)] Ended with exit code 0 [2021-11-23 13:18:57,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:57,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:57,966 INFO L229 MonitoredProcess]: Starting monitored process 6485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:57,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6485)] Waiting until timeout for monitored process [2021-11-23 13:18:57,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:57,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:57,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:57,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:57,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:57,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:57,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:57,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:57,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:57,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6485)] Ended with exit code 0 [2021-11-23 13:18:58,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,001 INFO L229 MonitoredProcess]: Starting monitored process 6486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6486)] Waiting until timeout for monitored process [2021-11-23 13:18:58,002 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 [2021-11-23 13:18:58,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6486)] Ended with exit code 0 [2021-11-23 13:18:58,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,033 INFO L229 MonitoredProcess]: Starting monitored process 6487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6487)] Waiting until timeout for monitored process [2021-11-23 13:18:58,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6487)] Ended with exit code 0 [2021-11-23 13:18:58,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,066 INFO L229 MonitoredProcess]: Starting monitored process 6488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6488)] Waiting until timeout for monitored process [2021-11-23 13:18:58,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6488)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,097 INFO L229 MonitoredProcess]: Starting monitored process 6489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6489)] Waiting until timeout for monitored process [2021-11-23 13:18:58,098 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 [2021-11-23 13:18:58,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,107 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6489)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,131 INFO L229 MonitoredProcess]: Starting monitored process 6490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6490)] Waiting until timeout for monitored process [2021-11-23 13:18:58,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6490)] Ended with exit code 0 [2021-11-23 13:18:58,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,166 INFO L229 MonitoredProcess]: Starting monitored process 6491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6491)] Waiting until timeout for monitored process [2021-11-23 13:18:58,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6491)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,202 INFO L229 MonitoredProcess]: Starting monitored process 6492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6492)] Waiting until timeout for monitored process [2021-11-23 13:18:58,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6492)] Ended with exit code 0 [2021-11-23 13:18:58,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,235 INFO L229 MonitoredProcess]: Starting monitored process 6493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6493)] Waiting until timeout for monitored process [2021-11-23 13:18:58,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6493)] Ended with exit code 0 [2021-11-23 13:18:58,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,265 INFO L229 MonitoredProcess]: Starting monitored process 6494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6494)] Waiting until timeout for monitored process [2021-11-23 13:18:58,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,273 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6494)] Ended with exit code 0 [2021-11-23 13:18:58,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,296 INFO L229 MonitoredProcess]: Starting monitored process 6495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6495)] Waiting until timeout for monitored process [2021-11-23 13:18:58,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,304 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6495)] Ended with exit code 0 [2021-11-23 13:18:58,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,327 INFO L229 MonitoredProcess]: Starting monitored process 6496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6496)] Waiting until timeout for monitored process [2021-11-23 13:18:58,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6496)] Ended with exit code 0 [2021-11-23 13:18:58,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,358 INFO L229 MonitoredProcess]: Starting monitored process 6497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6497)] Waiting until timeout for monitored process [2021-11-23 13:18:58,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,367 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6497)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,389 INFO L229 MonitoredProcess]: Starting monitored process 6498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6498)] Waiting until timeout for monitored process [2021-11-23 13:18:58,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6498)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,420 INFO L229 MonitoredProcess]: Starting monitored process 6499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6499)] Waiting until timeout for monitored process [2021-11-23 13:18:58,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6499)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,452 INFO L229 MonitoredProcess]: Starting monitored process 6500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6500)] Waiting until timeout for monitored process [2021-11-23 13:18:58,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:18:58,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:18:58,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:18:58,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6500)] Ended with exit code 0 [2021-11-23 13:18:58,483 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:18:58,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,484 INFO L229 MonitoredProcess]: Starting monitored process 6501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6501)] Waiting until timeout for monitored process [2021-11-23 13:18:58,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6501)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,516 INFO L229 MonitoredProcess]: Starting monitored process 6502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6502)] Waiting until timeout for monitored process [2021-11-23 13:18:58,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,524 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,525 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6502)] Ended with exit code 0 [2021-11-23 13:18:58,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,547 INFO L229 MonitoredProcess]: Starting monitored process 6503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6503)] Waiting until timeout for monitored process [2021-11-23 13:18:58,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6503)] Ended with exit code 0 [2021-11-23 13:18:58,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,580 INFO L229 MonitoredProcess]: Starting monitored process 6504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6504)] Waiting until timeout for monitored process [2021-11-23 13:18:58,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,588 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6504)] Ended with exit code 0 [2021-11-23 13:18:58,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,612 INFO L229 MonitoredProcess]: Starting monitored process 6505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6505)] Waiting until timeout for monitored process [2021-11-23 13:18:58,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,621 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,622 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6505)] Ended with exit code 0 [2021-11-23 13:18:58,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,648 INFO L229 MonitoredProcess]: Starting monitored process 6506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6506)] Waiting until timeout for monitored process [2021-11-23 13:18:58,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6506)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,682 INFO L229 MonitoredProcess]: Starting monitored process 6507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6507)] Waiting until timeout for monitored process [2021-11-23 13:18:58,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,690 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6507)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,719 INFO L229 MonitoredProcess]: Starting monitored process 6508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6508)] Waiting until timeout for monitored process [2021-11-23 13:18:58,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6508)] Ended with exit code 0 [2021-11-23 13:18:58,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,750 INFO L229 MonitoredProcess]: Starting monitored process 6509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6509)] Waiting until timeout for monitored process [2021-11-23 13:18:58,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6509)] Ended with exit code 0 [2021-11-23 13:18:58,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,788 INFO L229 MonitoredProcess]: Starting monitored process 6510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6510)] Waiting until timeout for monitored process [2021-11-23 13:18:58,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6510)] Ended with exit code 0 [2021-11-23 13:18:58,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,821 INFO L229 MonitoredProcess]: Starting monitored process 6511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6511)] Waiting until timeout for monitored process [2021-11-23 13:18:58,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,830 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6511)] Ended with exit code 0 [2021-11-23 13:18:58,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,860 INFO L229 MonitoredProcess]: Starting monitored process 6512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6512)] Waiting until timeout for monitored process [2021-11-23 13:18:58,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6512)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:58,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,901 INFO L229 MonitoredProcess]: Starting monitored process 6513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6513)] Waiting until timeout for monitored process [2021-11-23 13:18:58,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,912 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6513)] Ended with exit code 0 [2021-11-23 13:18:58,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,939 INFO L229 MonitoredProcess]: Starting monitored process 6514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6514)] Waiting until timeout for monitored process [2021-11-23 13:18:58,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:58,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:58,952 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:58,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:58,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:58,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6514)] Ended with exit code 0 [2021-11-23 13:18:58,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:58,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:58,982 INFO L229 MonitoredProcess]: Starting monitored process 6515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:58,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6515)] Waiting until timeout for monitored process [2021-11-23 13:18:58,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:58,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:58,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:58,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:58,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:58,997 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2021-11-23 13:18:58,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,144 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 13:18:59,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6515)] Ended with exit code 0 [2021-11-23 13:18:59,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,575 INFO L229 MonitoredProcess]: Starting monitored process 6516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6516)] Waiting until timeout for monitored process [2021-11-23 13:18:59,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,584 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6516)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:59,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,611 INFO L229 MonitoredProcess]: Starting monitored process 6517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6517)] Waiting until timeout for monitored process [2021-11-23 13:18:59,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,620 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6517)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:59,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,646 INFO L229 MonitoredProcess]: Starting monitored process 6518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6518)] Waiting until timeout for monitored process [2021-11-23 13:18:59,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6518)] Ended with exit code 0 [2021-11-23 13:18:59,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,686 INFO L229 MonitoredProcess]: Starting monitored process 6519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6519)] Waiting until timeout for monitored process [2021-11-23 13:18:59,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6519)] Ended with exit code 0 [2021-11-23 13:18:59,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,721 INFO L229 MonitoredProcess]: Starting monitored process 6520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6520)] Waiting until timeout for monitored process [2021-11-23 13:18:59,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6520)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:59,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,755 INFO L229 MonitoredProcess]: Starting monitored process 6521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6521)] Waiting until timeout for monitored process [2021-11-23 13:18:59,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,766 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6521)] Ended with exit code 0 [2021-11-23 13:18:59,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,792 INFO L229 MonitoredProcess]: Starting monitored process 6522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6522)] Waiting until timeout for monitored process [2021-11-23 13:18:59,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,805 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6522)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:59,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,833 INFO L229 MonitoredProcess]: Starting monitored process 6523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6523)] Waiting until timeout for monitored process [2021-11-23 13:18:59,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6523)] Ended with exit code 0 [2021-11-23 13:18:59,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,867 INFO L229 MonitoredProcess]: Starting monitored process 6524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6524)] Waiting until timeout for monitored process [2021-11-23 13:18:59,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6524)] Ended with exit code 0 [2021-11-23 13:18:59,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,901 INFO L229 MonitoredProcess]: Starting monitored process 6525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6525)] Waiting until timeout for monitored process [2021-11-23 13:18:59,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,909 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6525)] Ended with exit code 0 [2021-11-23 13:18:59,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,934 INFO L229 MonitoredProcess]: Starting monitored process 6526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6526)] Waiting until timeout for monitored process [2021-11-23 13:18:59,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:18:59,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6526)] Forceful destruction successful, exit code 0 [2021-11-23 13:18:59,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:18:59,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:18:59,968 INFO L229 MonitoredProcess]: Starting monitored process 6527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:18:59,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6527)] Waiting until timeout for monitored process [2021-11-23 13:18:59,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:18:59,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:18:59,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:18:59,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:18:59,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:18:59,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:18:59,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:18:59,979 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:18:59,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:18:59,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6527)] Ended with exit code 0 [2021-11-23 13:19:00,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,003 INFO L229 MonitoredProcess]: Starting monitored process 6528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,034 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6528)] Waiting until timeout for monitored process [2021-11-23 13:19:00,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6528)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,085 INFO L229 MonitoredProcess]: Starting monitored process 6529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,100 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,101 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6529)] Waiting until timeout for monitored process [2021-11-23 13:19:00,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6529)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,145 INFO L229 MonitoredProcess]: Starting monitored process 6530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6530)] Waiting until timeout for monitored process [2021-11-23 13:19:00,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6530)] Ended with exit code 0 [2021-11-23 13:19:00,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,215 INFO L229 MonitoredProcess]: Starting monitored process 6531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6531)] Waiting until timeout for monitored process [2021-11-23 13:19:00,216 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 [2021-11-23 13:19:00,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6531)] Ended with exit code 0 [2021-11-23 13:19:00,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,247 INFO L229 MonitoredProcess]: Starting monitored process 6532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6532)] Waiting until timeout for monitored process [2021-11-23 13:19:00,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6532)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,281 INFO L229 MonitoredProcess]: Starting monitored process 6533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6533)] Waiting until timeout for monitored process [2021-11-23 13:19:00,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,290 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6533)] Ended with exit code 0 [2021-11-23 13:19:00,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,314 INFO L229 MonitoredProcess]: Starting monitored process 6534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6534)] Waiting until timeout for monitored process [2021-11-23 13:19:00,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6534)] Ended with exit code 0 [2021-11-23 13:19:00,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,347 INFO L229 MonitoredProcess]: Starting monitored process 6535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6535)] Waiting until timeout for monitored process [2021-11-23 13:19:00,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6535)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,383 INFO L229 MonitoredProcess]: Starting monitored process 6536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6536)] Waiting until timeout for monitored process [2021-11-23 13:19:00,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,391 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6536)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,416 INFO L229 MonitoredProcess]: Starting monitored process 6537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6537)] Waiting until timeout for monitored process [2021-11-23 13:19:00,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,424 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6537)] Ended with exit code 0 [2021-11-23 13:19:00,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,450 INFO L229 MonitoredProcess]: Starting monitored process 6538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6538)] Waiting until timeout for monitored process [2021-11-23 13:19:00,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6538)] Ended with exit code 0 [2021-11-23 13:19:00,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,483 INFO L229 MonitoredProcess]: Starting monitored process 6539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6539)] Waiting until timeout for monitored process [2021-11-23 13:19:00,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6539)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,518 INFO L229 MonitoredProcess]: Starting monitored process 6540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6540)] Waiting until timeout for monitored process [2021-11-23 13:19:00,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6540)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,552 INFO L229 MonitoredProcess]: Starting monitored process 6541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6541)] Waiting until timeout for monitored process [2021-11-23 13:19:00,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,561 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6541)] Ended with exit code 0 [2021-11-23 13:19:00,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,586 INFO L229 MonitoredProcess]: Starting monitored process 6542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6542)] Waiting until timeout for monitored process [2021-11-23 13:19:00,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6542)] Ended with exit code 0 [2021-11-23 13:19:00,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,621 INFO L229 MonitoredProcess]: Starting monitored process 6543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6543)] Waiting until timeout for monitored process [2021-11-23 13:19:00,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6543)] Ended with exit code 0 [2021-11-23 13:19:00,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,656 INFO L229 MonitoredProcess]: Starting monitored process 6544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6544)] Waiting until timeout for monitored process [2021-11-23 13:19:00,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,665 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6544)] Ended with exit code 0 [2021-11-23 13:19:00,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,693 INFO L229 MonitoredProcess]: Starting monitored process 6545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6545)] Waiting until timeout for monitored process [2021-11-23 13:19:00,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,702 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,728 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6545)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,728 INFO L229 MonitoredProcess]: Starting monitored process 6546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6546)] Waiting until timeout for monitored process [2021-11-23 13:19:00,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6546)] Ended with exit code 0 [2021-11-23 13:19:00,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,768 INFO L229 MonitoredProcess]: Starting monitored process 6547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6547)] Waiting until timeout for monitored process [2021-11-23 13:19:00,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,777 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6547)] Ended with exit code 0 [2021-11-23 13:19:00,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,805 INFO L229 MonitoredProcess]: Starting monitored process 6548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6548)] Waiting until timeout for monitored process [2021-11-23 13:19:00,806 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 [2021-11-23 13:19:00,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6548)] Ended with exit code 0 [2021-11-23 13:19:00,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,839 INFO L229 MonitoredProcess]: Starting monitored process 6549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6549)] Waiting until timeout for monitored process [2021-11-23 13:19:00,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6549)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:00,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,873 INFO L229 MonitoredProcess]: Starting monitored process 6550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6550)] Waiting until timeout for monitored process [2021-11-23 13:19:00,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6550)] Ended with exit code 0 [2021-11-23 13:19:00,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,908 INFO L229 MonitoredProcess]: Starting monitored process 6551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6551)] Waiting until timeout for monitored process [2021-11-23 13:19:00,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6551)] Ended with exit code 0 [2021-11-23 13:19:00,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,941 INFO L229 MonitoredProcess]: Starting monitored process 6552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6552)] Waiting until timeout for monitored process [2021-11-23 13:19:00,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,950 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:00,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6552)] Ended with exit code 0 [2021-11-23 13:19:00,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:00,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:00,976 INFO L229 MonitoredProcess]: Starting monitored process 6553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:00,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6553)] Waiting until timeout for monitored process [2021-11-23 13:19:00,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:00,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:00,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:00,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:00,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:00,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:00,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:00,986 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:00,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:00,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:01,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6553)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:01,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:01,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:01,012 INFO L229 MonitoredProcess]: Starting monitored process 6554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:01,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6554)] Waiting until timeout for monitored process [2021-11-23 13:19:01,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:19:01,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:01,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:01,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:01,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:01,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:01,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:01,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:01,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:01,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:01,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6554)] Ended with exit code 0 [2021-11-23 13:19:01,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:19:01,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:19:01,049 INFO L229 MonitoredProcess]: Starting monitored process 6555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:19:01,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6555)] Waiting until timeout for monitored process [2021-11-23 13:19:01,050 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 [2021-11-23 13:19:01,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:19:01,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:19:01,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:19:01,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:19:01,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:19:01,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:19:01,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:19:01,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:19:01,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:19:01,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9598d8d1-4e93-4f72-ac45-38ff5d9032ce/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6555)] Forceful destruction successful, exit code 0 [2021-11-23 13:19:01,086 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:19:01,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:19:01,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:19:01,086 INFO L87 Difference]: Start difference. First operand 271514 states and 415712 transitions. cyclomatic complexity: 144286 Second operand has 4 states, 4 states have (on average 53.25) internal successors, (213), 4 states have internal predecessors, (213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:19:02,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:19:02,229 INFO L93 Difference]: Finished difference Result 342865 states and 524109 transitions. [2021-11-23 13:19:02,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 13:19:02,230 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 342865 states and 524109 transitions. [2021-11-23 13:19:04,748 INFO L131 ngComponentsAnalysis]: Automaton has 124 accepting balls. 310876 [2021-11-23 13:19:06,432 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 342865 states to 342865 states and 524109 transitions. [2021-11-23 13:19:06,433 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 342865 [2021-11-23 13:19:06,545 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 342865 [2021-11-23 13:19:06,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 342865 states and 524109 transitions. [2021-11-23 13:19:06,685 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-23 13:19:06,685 INFO L681 BuchiCegarLoop]: Abstraction has 342865 states and 524109 transitions. [2021-11-23 13:19:06,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342865 states and 524109 transitions. [2021-11-23 13:19:09,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342865 to 292302. [2021-11-23 13:19:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 292302 states, 292302 states have (on average 1.5295687337069195) internal successors, (447096), 292301 states have internal predecessors, (447096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 13:19:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292302 states to 292302 states and 447096 transitions. [2021-11-23 13:19:11,771 INFO L704 BuchiCegarLoop]: Abstraction has 292302 states and 447096 transitions. [2021-11-23 13:19:11,771 INFO L587 BuchiCegarLoop]: Abstraction has 292302 states and 447096 transitions. [2021-11-23 13:19:11,771 INFO L425 BuchiCegarLoop]: ======== Iteration 25============ [2021-11-23 13:19:11,771 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 292302 states and 447096 transitions.