./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label41.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_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/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_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label41.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/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_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/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 40a5d6cfc2906fb78e842e2acc20834b9d9ef51616470f27f80518312cafa40b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 14:00:11,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 14:00:11,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 14:00:11,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 14:00:11,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 14:00:11,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 14:00:11,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 14:00:11,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 14:00:11,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 14:00:11,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 14:00:11,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 14:00:11,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 14:00:11,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 14:00:11,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 14:00:11,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 14:00:11,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 14:00:11,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 14:00:11,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 14:00:11,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 14:00:11,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 14:00:11,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 14:00:11,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 14:00:11,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 14:00:11,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 14:00:11,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 14:00:11,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 14:00:11,244 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 14:00:11,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 14:00:11,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 14:00:11,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 14:00:11,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 14:00:11,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 14:00:11,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 14:00:11,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 14:00:11,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 14:00:11,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 14:00:11,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 14:00:11,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 14:00:11,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 14:00:11,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 14:00:11,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 14:00:11,261 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-23 14:00:11,291 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 14:00:11,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 14:00:11,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 14:00:11,293 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 14:00:11,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 14:00:11,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 14:00:11,295 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 14:00:11,295 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-23 14:00:11,295 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-23 14:00:11,296 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-23 14:00:11,296 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-23 14:00:11,296 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-23 14:00:11,297 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-23 14:00:11,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 14:00:11,297 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 14:00:11,297 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 14:00:11,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 14:00:11,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 14:00:11,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 14:00:11,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-23 14:00:11,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-23 14:00:11,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-23 14:00:11,299 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 14:00:11,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 14:00:11,300 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-23 14:00:11,300 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 14:00:11,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-23 14:00:11,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 14:00:11,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 14:00:11,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 14:00:11,302 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 14:00:11,302 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 14:00:11,303 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-23 14:00:11,303 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_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40a5d6cfc2906fb78e842e2acc20834b9d9ef51616470f27f80518312cafa40b [2021-11-23 14:00:11,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 14:00:11,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 14:00:11,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 14:00:11,655 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 14:00:11,657 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 14:00:11,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/eca-rers2012/Problem02_label41.c [2021-11-23 14:00:11,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/data/ed54222ef/b2131f7a2ee24b1ba4e92c5067bf7c10/FLAG064560ad0 [2021-11-23 14:00:12,376 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 14:00:12,376 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/sv-benchmarks/c/eca-rers2012/Problem02_label41.c [2021-11-23 14:00:12,400 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/data/ed54222ef/b2131f7a2ee24b1ba4e92c5067bf7c10/FLAG064560ad0 [2021-11-23 14:00:12,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/data/ed54222ef/b2131f7a2ee24b1ba4e92c5067bf7c10 [2021-11-23 14:00:12,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 14:00:12,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 14:00:12,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 14:00:12,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 14:00:12,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 14:00:12,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:00:12" (1/1) ... [2021-11-23 14:00:12,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c5221f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:12, skipping insertion in model container [2021-11-23 14:00:12,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:00:12" (1/1) ... [2021-11-23 14:00:12,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 14:00:12,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 14:00:13,033 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_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/sv-benchmarks/c/eca-rers2012/Problem02_label41.c[15650,15663] [2021-11-23 14:00:13,130 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:00:13,142 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 14:00:13,247 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_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/sv-benchmarks/c/eca-rers2012/Problem02_label41.c[15650,15663] [2021-11-23 14:00:13,270 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:00:13,286 INFO L208 MainTranslator]: Completed translation [2021-11-23 14:00:13,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13 WrapperNode [2021-11-23 14:00:13,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 14:00:13,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 14:00:13,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 14:00:13,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 14:00:13,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,393 INFO L137 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 666 [2021-11-23 14:00:13,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 14:00:13,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 14:00:13,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 14:00:13,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 14:00:13,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 14:00:13,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 14:00:13,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 14:00:13,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 14:00:13,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (1/1) ... [2021-11-23 14:00:13,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:13,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:13,507 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:13,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-23 14:00:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 14:00:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 14:00:13,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 14:00:13,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 14:00:13,691 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 14:00:13,693 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 14:00:14,715 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 14:00:14,731 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 14:00:14,732 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 14:00:14,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:14 BoogieIcfgContainer [2021-11-23 14:00:14,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 14:00:14,738 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-23 14:00:14,738 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-23 14:00:14,742 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-23 14:00:14,742 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 14:00:14,743 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 02:00:12" (1/3) ... [2021-11-23 14:00:14,744 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@53187ae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 02:00:14, skipping insertion in model container [2021-11-23 14:00:14,745 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 14:00:14,745 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:13" (2/3) ... [2021-11-23 14:00:14,745 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@53187ae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 02:00:14, skipping insertion in model container [2021-11-23 14:00:14,746 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 14:00:14,746 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:14" (3/3) ... [2021-11-23 14:00:14,747 INFO L388 chiAutomizerObserver]: Analyzing ICFG Problem02_label41.c [2021-11-23 14:00:14,816 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-23 14:00:14,816 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-23 14:00:14,817 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-23 14:00:14,817 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-23 14:00:14,817 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-23 14:00:14,817 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-23 14:00:14,817 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-23 14:00:14,818 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-23 14:00:14,855 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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 14:00:14,894 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-23 14:00:14,894 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:14,895 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:14,903 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-23 14:00:14,903 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-23 14:00:14,903 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-23 14:00:14,905 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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 14:00:14,916 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-11-23 14:00:14,916 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:14,917 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:14,918 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-23 14:00:14,918 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-11-23 14:00:14,925 INFO L791 eck$LassoCheckResult]: Stem: 211#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(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 104#L616-2true [2021-11-23 14:00:14,925 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 51#L621true assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res#1 := -1; 26#L607true main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 104#L616-2true [2021-11-23 14:00:14,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:14,931 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-23 14:00:14,941 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:14,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572060363] [2021-11-23 14:00:14,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:14,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:15,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:15,064 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:15,129 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:15,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:15,141 INFO L85 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-11-23 14:00:15,141 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:15,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352616178] [2021-11-23 14:00:15,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:15,163 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:15,178 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:15,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:15,180 INFO L85 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-11-23 14:00:15,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:15,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848897482] [2021-11-23 14:00:15,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:15,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:15,287 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 14:00:15,288 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:00:15,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848897482] [2021-11-23 14:00:15,290 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848897482] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:00:15,291 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:00:15,291 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 14:00:15,291 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433633529] [2021-11-23 14:00:15,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:00:15,608 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 14:00:15,609 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 14:00:15,609 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 14:00:15,609 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 14:00:15,609 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 14:00:15,610 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:15,610 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 14:00:15,610 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 14:00:15,610 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label41.c_Iteration1_Loop [2021-11-23 14:00:15,610 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 14:00:15,611 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 14:00:15,635 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 14:00:15,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:15,645 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 14:00:15,656 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 14:00:15,693 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 14:00:15,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:15,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:15,718 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 14:00:16,010 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 14:00:16,011 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 14:00:16,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,016 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-23 14:00:16,022 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:16,024 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,041 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:16,041 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:16,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-11-23 14:00:16,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,066 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,073 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:16,073 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-23 14:00:16,097 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:16,097 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:16,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:16,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,119 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-23 14:00:16,121 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:16,122 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,154 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:16,154 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Honda state: {ULTIMATE.start_main_~input~0#1=4, ULTIMATE.start_calculate_output_~input#1=4, ULTIMATE.start_calculate_output_#in~input#1=4, ULTIMATE.start_main_#t~nondet6#1=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:16,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:16,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,176 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,179 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:16,180 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-23 14:00:16,211 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:16,211 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:16,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:16,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,237 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-23 14:00:16,240 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:16,240 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,250 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:16,250 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:16,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:16,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,277 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-23 14:00:16,280 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:16,280 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,299 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:16,299 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Honda state: {ULTIMATE.start_calculate_output_#res#1=-1, ULTIMATE.start_main_~output~0#1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:16,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-11-23 14:00:16,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,331 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-23 14:00:16,335 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:16,335 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,344 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:16,345 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:16,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:16,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,372 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-23 14:00:16,374 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:16,375 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:16,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,417 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,425 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 14:00:16,425 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:16,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-23 14:00:16,473 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 14:00:16,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:16,477 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 14:00:16,477 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 14:00:16,477 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 14:00:16,477 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 14:00:16,477 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 14:00:16,477 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,477 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 14:00:16,477 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 14:00:16,477 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label41.c_Iteration1_Loop [2021-11-23 14:00:16,478 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 14:00:16,478 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 14:00:16,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:16,495 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 14:00:16,499 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 14:00:16,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:16,549 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 14:00:16,555 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 14:00:16,558 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 14:00:16,562 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 14:00:16,847 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 14:00:16,854 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 14:00:16,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,858 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,869 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 14:00:16,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:16,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:16,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:16,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:16,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:16,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:16,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:16,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-23 14:00:16,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:16,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:16,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:16,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:16,941 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:16,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:16,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:16,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:16,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:16,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:16,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:16,962 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:16,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:16,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-23 14:00:16,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,022 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-23 14:00:17,028 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 14:00:17,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,041 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:17,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:17,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:17,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,125 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,132 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 14:00:17,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:17,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:17,148 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:17,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-23 14:00:17,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,208 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:17,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:17,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:17,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-23 14:00:17,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:17,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,297 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,307 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 14:00:17,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:17,319 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:17,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:17,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-23 14:00:17,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,388 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,395 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 14:00:17,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:17,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:17,408 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:17,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-23 14:00:17,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,469 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:17,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,493 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:17,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:17,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:17,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-23 14:00:17,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,552 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 14:00:17,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,554 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-23 14:00:17,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:17,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:17,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:17,572 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:17,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,642 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,649 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 14:00:17,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-23 14:00:17,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:17,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:17,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:17,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,735 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-23 14:00:17,744 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 14:00:17,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,755 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:17,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:17,762 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:17,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,834 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,837 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 14:00:17,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:17,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:17,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:17,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-23 14:00:17,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,911 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,913 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 14:00:17,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:17,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:17,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:17,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:17,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:17,928 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:17,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:17,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-23 14:00:17,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:17,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:17,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:17,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:17,997 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:17,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:18,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:18,012 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:18,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-23 14:00:18,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,072 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,075 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 14:00:18,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:18,088 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:18,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-23 14:00:18,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,148 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-23 14:00:18,151 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 14:00:18,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,163 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:18,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:18,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:18,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,228 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 14:00:18,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,233 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,236 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 14:00:18,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:18,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:18,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-23 14:00:18,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-23 14:00:18,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,297 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,300 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 14:00:18,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-23 14:00:18,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:18,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:18,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,354 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-23 14:00:18,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:18,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,365 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:18,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:18,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:18,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,435 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-23 14:00:18,436 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 14:00:18,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:18,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:18,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,525 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:18,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:18,541 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:18,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-23 14:00:18,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,598 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,600 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 14:00:18,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:18,613 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:18,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-23 14:00:18,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,661 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-23 14:00:18,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:18,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:18,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:18,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,745 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,753 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 14:00:18,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,765 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:18,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:18,769 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-23 14:00:18,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-23 14:00:18,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-23 14:00:18,823 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 14:00:18,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,824 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-23 14:00:18,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:18,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:18,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:18,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,881 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-23 14:00:18,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:18,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:18,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:18,896 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:18,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:18,926 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:18,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-23 14:00:18,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:18,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:18,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:18,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:18,938 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:18,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:18,951 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:18,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:18,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:18,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:18,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:18,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,000 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-23 14:00:19,003 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 14:00:19,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:19,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:19,021 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:19,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:19,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,072 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-23 14:00:19,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:19,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:19,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:19,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-11-23 14:00:19,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,141 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-23 14:00:19,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:19,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:19,157 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:19,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-23 14:00:19,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,206 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,208 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 14:00:19,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-23 14:00:19,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:19,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:19,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:19,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:19,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,278 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-23 14:00:19,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:19,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,326 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:19,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:19,330 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-23 14:00:19,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:19,389 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 14:00:19,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,390 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,397 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 14:00:19,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:19,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:19,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:19,410 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:19,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-23 14:00:19,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-23 14:00:19,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,453 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-23 14:00:19,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:19,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:19,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:19,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:19,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:19,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,541 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-23 14:00:19,551 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 14:00:19,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:19,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:19,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,561 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:19,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:19,572 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:19,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-23 14:00:19,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,635 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-23 14:00:19,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:19,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:19,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:19,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:19,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:19,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,721 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-23 14:00:19,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:19,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:19,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:19,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:19,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:19,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,784 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-23 14:00:19,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:19,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:19,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:19,796 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:19,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-23 14:00:19,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,853 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-23 14:00:19,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:19,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:19,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:19,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:19,865 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:19,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:19,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-23 14:00:19,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:19,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:19,936 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:19,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:19,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:19,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:19,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:19,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:19,957 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:19,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:19,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:19,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:19,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-23 14:00:19,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:20,020 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 14:00:20,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,025 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:20,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:20,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:20,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:20,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-23 14:00:20,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:20,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,095 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,098 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 14:00:20,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:20,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:20,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-23 14:00:20,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:20,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:20,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,168 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-23 14:00:20,171 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 14:00:20,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:20,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,181 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:20,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:20,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:20,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:20,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,279 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-23 14:00:20,329 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 14:00:20,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,354 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:20,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:20,358 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:20,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:20,420 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,422 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-23 14:00:20,425 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 14:00:20,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:20,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:20,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:20,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:20,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,483 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-23 14:00:20,484 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 14:00:20,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:20,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:20,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:20,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:20,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,546 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-23 14:00:20,548 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 14:00:20,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:20,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:20,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:20,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-23 14:00:20,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,588 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-23 14:00:20,590 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 14:00:20,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,599 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:20,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,600 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:20,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:20,603 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-23 14:00:20,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-23 14:00:20,637 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 14:00:20,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,638 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-23 14:00:20,639 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 14:00:20,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:20,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:20,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:20,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:20,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,690 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-23 14:00:20,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:20,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:20,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:20,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:20,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-23 14:00:20,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,735 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-23 14:00:20,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:20,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:20,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,749 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:20,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:20,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:20,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-23 14:00:20,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,892 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-23 14:00:20,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:20,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:20,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:20,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:20,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:20,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-23 14:00:20,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:20,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:20,974 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:20,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-23 14:00:20,976 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 14:00:20,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:20,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:20,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:20,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:20,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:20,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:20,989 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:20,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:20,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-23 14:00:21,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,023 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-23 14:00:21,025 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 14:00:21,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:21,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:21,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:21,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-23 14:00:21,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,091 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-23 14:00:21,092 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 14:00:21,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:21,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:21,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:21,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:21,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,135 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-23 14:00:21,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:21,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:21,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,155 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:21,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:21,160 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-11-23 14:00:21,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-23 14:00:21,199 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 14:00:21,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,200 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-23 14:00:21,203 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 14:00:21,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:21,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:21,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:21,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-23 14:00:21,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,272 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,281 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 14:00:21,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:21,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:21,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:21,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-23 14:00:21,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:21,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,350 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-23 14:00:21,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:21,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:21,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,361 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:21,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:21,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:21,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:21,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,441 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:21,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-23 14:00:21,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:21,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:21,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:21,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:21,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,491 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-23 14:00:21,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:21,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:21,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:21,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:21,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:21,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,537 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:21,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-23 14:00:21,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:21,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:21,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:21,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-23 14:00:21,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,592 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-23 14:00:21,594 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 14:00:21,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:21,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:21,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:21,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:21,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,630 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:21,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-23 14:00:21,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:21,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,641 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:21,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:21,643 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-11-23 14:00:21,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-23 14:00:21,677 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 14:00:21,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,678 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-23 14:00:21,679 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 14:00:21,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:21,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:21,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:21,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-23 14:00:21,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,741 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-23 14:00:21,743 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 14:00:21,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:21,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:21,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:21,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-23 14:00:21,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,782 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-23 14:00:21,783 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 14:00:21,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:21,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,793 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-11-23 14:00:21,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:21,803 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:21,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-23 14:00:21,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,866 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-23 14:00:21,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:21,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:21,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:21,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:21,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:21,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:21,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:21,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:21,953 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:21,957 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 14:00:21,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:21,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:21,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:21,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:21,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:21,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:21,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:21,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:21,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-23 14:00:21,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:22,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:22,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:22,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:22,032 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:22,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:22,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:22,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:22,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:22,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:22,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:22,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:22,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:22,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:22,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-23 14:00:22,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:22,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:22,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:22,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:22,108 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:22,110 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 14:00:22,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:22,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:22,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:22,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:22,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:22,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:22,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:22,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:22,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-23 14:00:22,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:22,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:22,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:22,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:22,189 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:22,191 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 14:00:22,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:22,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:22,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:22,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:22,203 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:22,203 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:22,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:22,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:22,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-23 14:00:22,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:22,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:22,268 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:00:22,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:00:22,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:00:22,310 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 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 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 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 14:00:23,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:00:23,279 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2021-11-23 14:00:23,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:00:23,289 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2021-11-23 14:00:23,301 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-11-23 14:00:23,311 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2021-11-23 14:00:23,313 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-11-23 14:00:23,315 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-11-23 14:00:23,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-11-23 14:00:23,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-23 14:00:23,319 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-11-23 14:00:23,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-11-23 14:00:23,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-11-23 14:00:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 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 14:00:23,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-11-23 14:00:23,373 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-23 14:00:23,373 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-11-23 14:00:23,373 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-11-23 14:00:23,373 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-11-23 14:00:23,376 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-11-23 14:00:23,376 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:23,376 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:23,378 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-23 14:00:23,378 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-11-23 14:00:23,378 INFO L791 eck$LassoCheckResult]: Stem: 780#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(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 695#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 673#L616-2 [2021-11-23 14:00:23,379 INFO L793 eck$LassoCheckResult]: Loop: 673#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 721#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 763#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 616#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 851#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 850#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 849#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 848#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 847#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res#1 := 22; 645#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 673#L616-2 [2021-11-23 14:00:23,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:23,379 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-11-23 14:00:23,379 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:23,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201122570] [2021-11-23 14:00:23,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:23,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:23,391 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:23,404 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:23,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:23,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-11-23 14:00:23,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:23,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057316098] [2021-11-23 14:00:23,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:23,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:00:23,440 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:00:23,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057316098] [2021-11-23 14:00:23,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057316098] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:00:23,441 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:00:23,441 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 14:00:23,441 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657216149] [2021-11-23 14:00:23,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:00:23,442 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-23 14:00:23,442 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:00:23,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:00:23,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:00:23,443 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 14:00:23,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:00:23,748 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2021-11-23 14:00:23,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:00:23,750 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2021-11-23 14:00:23,753 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-11-23 14:00:23,758 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2021-11-23 14:00:23,758 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2021-11-23 14:00:23,759 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2021-11-23 14:00:23,759 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2021-11-23 14:00:23,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-23 14:00:23,762 INFO L681 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-23 14:00:23,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2021-11-23 14:00:23,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2021-11-23 14:00:23,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 296 states have (on average 1.2567567567567568) internal successors, (372), 295 states have internal predecessors, (372), 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 14:00:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2021-11-23 14:00:23,806 INFO L704 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-23 14:00:23,806 INFO L587 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2021-11-23 14:00:23,806 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-11-23 14:00:23,806 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2021-11-23 14:00:23,809 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2021-11-23 14:00:23,809 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:23,809 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:23,810 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-23 14:00:23,810 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] [2021-11-23 14:00:23,810 INFO L791 eck$LassoCheckResult]: Stem: 1382#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1293#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 1294#L616-2 [2021-11-23 14:00:23,812 INFO L793 eck$LassoCheckResult]: Loop: 1294#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 1442#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 1430#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1426#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1425#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1424#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1390#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1384#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1257#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 1248#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 1249#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1313#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1314#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1375#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 1376#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 1255#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1256#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1264#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1259#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 1260#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1373#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res#1 := -1; 1374#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 1294#L616-2 [2021-11-23 14:00:23,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:23,827 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-11-23 14:00:23,827 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:23,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278446021] [2021-11-23 14:00:23,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:23,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:23,836 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:23,859 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:23,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:23,860 INFO L85 PathProgramCache]: Analyzing trace with hash 216932471, now seen corresponding path program 1 times [2021-11-23 14:00:23,860 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:23,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515327837] [2021-11-23 14:00:23,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:23,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:23,904 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:23,952 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:23,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:23,953 INFO L85 PathProgramCache]: Analyzing trace with hash -615512391, now seen corresponding path program 1 times [2021-11-23 14:00:23,953 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:23,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55114629] [2021-11-23 14:00:23,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:23,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:24,045 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 14:00:24,048 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:00:24,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55114629] [2021-11-23 14:00:24,048 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [55114629] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:00:24,049 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:00:24,049 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 14:00:24,049 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650521518] [2021-11-23 14:00:24,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:00:24,320 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 14:00:24,320 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 14:00:24,320 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 14:00:24,320 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 14:00:24,320 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 14:00:24,321 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:24,321 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 14:00:24,321 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 14:00:24,321 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label41.c_Iteration3_Loop [2021-11-23 14:00:24,321 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 14:00:24,321 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 14:00:24,323 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 14:00:24,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:24,333 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 14:00:24,341 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 14:00:24,347 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 14:00:24,349 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 14:00:24,352 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 14:00:24,356 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 14:00:24,545 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 14:00:24,545 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 14:00:24,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:24,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:24,547 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:24,549 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:24,549 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:24,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-23 14:00:24,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:24,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:24,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:24,621 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:24,625 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 14:00:24,625 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:24,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-23 14:00:24,693 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 14:00:24,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:24,696 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 14:00:24,696 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 14:00:24,696 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 14:00:24,696 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 14:00:24,696 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 14:00:24,696 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:24,696 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 14:00:24,696 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 14:00:24,697 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label41.c_Iteration3_Loop [2021-11-23 14:00:24,697 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 14:00:24,697 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 14:00:24,699 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 14:00:24,706 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 14:00:24,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:24,717 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 14:00:24,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:24,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:24,739 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 14:00:24,748 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 14:00:24,951 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 14:00:24,951 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 14:00:24,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:24,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:24,960 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:24,969 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 14:00:24,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-23 14:00:24,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:24,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:24,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:24,980 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:24,980 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:24,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:24,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:24,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:25,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:25,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:25,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:25,015 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:25,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-23 14:00:25,017 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 14:00:25,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:25,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:25,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:25,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:25,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:25,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:25,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:25,029 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-23 14:00:25,043 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-23 14:00:25,043 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2021-11-23 14:00:25,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:25,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:25,046 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:25,048 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-23 14:00:25,048 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-23 14:00:25,048 INFO L513 LassoAnalysis]: Proved termination. [2021-11-23 14:00:25,049 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2021-11-23 14:00:25,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-23 14:00:25,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:25,090 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-23 14:00:25,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:25,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 14:00:25,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:00:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:25,158 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 14:00:25,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:00:25,389 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 14:00:25,394 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-11-23 14:00:25,395 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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 14:00:25,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:25,945 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 890 states and 1112 transitions. Complement of second has 5 states. [2021-11-23 14:00:25,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-23 14:00:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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 14:00:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2021-11-23 14:00:25,949 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2021-11-23 14:00:25,951 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 14:00:25,951 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2021-11-23 14:00:25,952 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 14:00:25,952 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2021-11-23 14:00:25,954 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 14:00:25,954 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2021-11-23 14:00:25,964 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2021-11-23 14:00:25,974 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2021-11-23 14:00:25,975 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2021-11-23 14:00:25,976 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2021-11-23 14:00:25,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2021-11-23 14:00:25,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 14:00:25,980 INFO L681 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2021-11-23 14:00:25,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2021-11-23 14:00:26,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2021-11-23 14:00:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 887 states, 887 states have (on average 1.250281848928974) internal successors, (1109), 886 states have internal predecessors, (1109), 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 14:00:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2021-11-23 14:00:26,020 INFO L704 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2021-11-23 14:00:26,020 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:00:26,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:00:26,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:00:26,021 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 2 states have internal predecessors, (24), 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 14:00:26,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:00:26,519 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2021-11-23 14:00:26,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:00:26,521 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2021-11-23 14:00:26,535 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-11-23 14:00:26,549 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-11-23 14:00:26,549 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2021-11-23 14:00:26,551 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2021-11-23 14:00:26,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2021-11-23 14:00:26,552 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 14:00:26,552 INFO L681 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-23 14:00:26,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2021-11-23 14:00:26,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2021-11-23 14:00:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1311 states, 1311 states have (on average 1.236460717009916) internal successors, (1621), 1310 states have internal predecessors, (1621), 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 14:00:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2021-11-23 14:00:26,591 INFO L704 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-23 14:00:26,591 INFO L587 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2021-11-23 14:00:26,591 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-11-23 14:00:26,591 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2021-11-23 14:00:26,601 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2021-11-23 14:00:26,601 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:26,601 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:26,604 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-23 14:00:26,604 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 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 14:00:26,605 INFO L791 eck$LassoCheckResult]: Stem: 5020#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4852#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 4853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-11-23 14:00:26,606 INFO L793 eck$LassoCheckResult]: Loop: 5186#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5736#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5495#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 5320#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5471#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5469#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5467#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5465#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5463#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5461#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5459#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5458#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5457#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5453#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5452#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5449#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5446#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5444#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5441#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5439#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5437#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5435#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5433#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 5431#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5429#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5427#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5425#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 4987#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5264#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5261#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 5262#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5489#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5253#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5254#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5503#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5507#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5510#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5535#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5521#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5174#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5074#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5076#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5499#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 5500#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5504#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5639#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5514#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 5515#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5517#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5474#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5267#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 5735#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5490#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 5491#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5496#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5740#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 5739#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5271#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 4968#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 4969#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5519#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5475#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5476#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5479#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 5485#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 5486#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5501#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 5502#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 5169#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5167#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5165#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5162#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5163#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5524#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0); 5032#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 5033#L248-2 calculate_output_#res#1 := -1; 5738#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 5737#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 5186#L621 [2021-11-23 14:00:26,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:26,607 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-11-23 14:00:26,607 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:26,607 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437905044] [2021-11-23 14:00:26,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:26,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:26,615 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:26,624 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:26,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:26,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1639081770, now seen corresponding path program 1 times [2021-11-23 14:00:26,625 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:26,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953599156] [2021-11-23 14:00:26,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:26,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 14:00:26,697 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:00:26,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953599156] [2021-11-23 14:00:26,698 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953599156] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:00:26,698 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:00:26,698 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 14:00:26,698 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091817832] [2021-11-23 14:00:26,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:00:26,699 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-23 14:00:26,699 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:00:26,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:00:26,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:00:26,700 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 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 14:00:27,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:00:27,233 INFO L93 Difference]: Finished difference Result 1731 states and 2087 transitions. [2021-11-23 14:00:27,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:00:27,235 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1731 states and 2087 transitions. [2021-11-23 14:00:27,255 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-11-23 14:00:27,273 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-11-23 14:00:27,273 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1154 [2021-11-23 14:00:27,275 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1154 [2021-11-23 14:00:27,275 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1731 states and 2087 transitions. [2021-11-23 14:00:27,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 14:00:27,275 INFO L681 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-23 14:00:27,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states and 2087 transitions. [2021-11-23 14:00:27,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1731. [2021-11-23 14:00:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1731 states, 1731 states have (on average 1.2056614673599075) internal successors, (2087), 1730 states have internal predecessors, (2087), 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 14:00:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1731 states and 2087 transitions. [2021-11-23 14:00:27,320 INFO L704 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-23 14:00:27,320 INFO L587 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2021-11-23 14:00:27,320 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-11-23 14:00:27,320 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1731 states and 2087 transitions. [2021-11-23 14:00:27,333 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2021-11-23 14:00:27,333 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:27,333 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:27,335 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-23 14:00:27,336 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 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 14:00:27,336 INFO L791 eck$LassoCheckResult]: Stem: 8054#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(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7898#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 7899#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-11-23 14:00:27,337 INFO L793 eck$LassoCheckResult]: Loop: 7950#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 7951#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8028#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8003#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8004#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8071#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8061#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res#1 := 26; 7974#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 9016#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 9011#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 9006#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9001#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8997#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8993#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8989#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8986#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8982#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8977#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8972#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8967#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8962#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8957#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8952#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 8947#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8942#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8937#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8932#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 8879#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8876#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8872#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8603#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res#1 := -1; 8588#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 8321#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 8602#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 8601#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8600#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8599#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8598#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8303#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8304#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8592#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8590#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8587#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8149#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8146#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8148#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 9019#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 9015#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 9010#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 9005#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 9000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8996#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8992#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8880#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8877#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 8873#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8869#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 8868#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8867#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8865#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 8863#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8861#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8859#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 8857#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8855#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8853#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8851#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8849#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 8847#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 8845#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8843#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 8841#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 8839#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8608#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8553#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8554#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8615#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8150#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0); 8151#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 7865#L248-2 calculate_output_#res#1 := -1; 7809#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 7853#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 7950#L621 [2021-11-23 14:00:27,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:27,338 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-11-23 14:00:27,338 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:27,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511998232] [2021-11-23 14:00:27,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:27,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:27,350 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:27,375 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:27,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:27,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1480831476, now seen corresponding path program 1 times [2021-11-23 14:00:27,380 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:27,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565853406] [2021-11-23 14:00:27,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:27,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 14:00:27,491 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:00:27,492 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565853406] [2021-11-23 14:00:27,492 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565853406] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:00:27,492 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:00:27,492 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 14:00:27,493 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236881217] [2021-11-23 14:00:27,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:00:27,493 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-11-23 14:00:27,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:00:27,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:00:27,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:00:27,495 INFO L87 Difference]: Start difference. First operand 1731 states and 2087 transitions. cyclomatic complexity: 359 Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 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 14:00:27,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:00:27,986 INFO L93 Difference]: Finished difference Result 2858 states and 3316 transitions. [2021-11-23 14:00:27,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:00:27,987 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2858 states and 3316 transitions. [2021-11-23 14:00:28,016 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2021-11-23 14:00:28,040 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2858 states to 2716 states and 3171 transitions. [2021-11-23 14:00:28,041 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1858 [2021-11-23 14:00:28,044 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1859 [2021-11-23 14:00:28,044 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2716 states and 3171 transitions. [2021-11-23 14:00:28,044 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 14:00:28,044 INFO L681 BuchiCegarLoop]: Abstraction has 2716 states and 3171 transitions. [2021-11-23 14:00:28,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states and 3171 transitions. [2021-11-23 14:00:28,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 2564. [2021-11-23 14:00:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2564 states, 2564 states have (on average 1.174336973478939) internal successors, (3011), 2563 states have internal predecessors, (3011), 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 14:00:28,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3011 transitions. [2021-11-23 14:00:28,110 INFO L704 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-11-23 14:00:28,110 INFO L587 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2021-11-23 14:00:28,111 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-11-23 14:00:28,111 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2564 states and 3011 transitions. [2021-11-23 14:00:28,128 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1705 [2021-11-23 14:00:28,128 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:28,129 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:28,133 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-23 14:00:28,133 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:00:28,134 INFO L791 eck$LassoCheckResult]: Stem: 12660#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 12497#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 12498#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-11-23 14:00:28,138 INFO L793 eck$LassoCheckResult]: Loop: 13904#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 14483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 14474#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 14475#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 14790#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14775#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 14772#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 14768#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14764#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 14760#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 14756#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 14752#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input#1) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 14748#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 14744#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input#1); 14740#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input#1 && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 14736#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 14732#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input#1) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 14728#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1); 14724#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 14720#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input#1 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 14716#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 14712#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 14707#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input#1) && 9 == ~a17~0) && 9 == ~a28~0); 14701#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14670#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && !(1 == ~a19~0)) && 1 == ~a21~0); 14668#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input#1 && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 14666#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input#1 && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 14556#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)); 14557#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input#1 && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 14552#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input#1 && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 14548#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input#1) && 1 == ~a11~0) && 9 == ~a17~0); 14543#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input#1 && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 14539#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14534#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input#1 && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 14529#L201 assume !((((((4 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 14524#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 1 == ~a21~0); 14519#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 14514#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14509#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && 8 == ~a17~0); 14504#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 14499#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input#1) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 14494#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input#1 && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 14489#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 14485#L242 assume !((((((1 == calculate_output_~input#1 && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 14479#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 14480#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)); 14706#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 14671#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 14669#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 14667#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 14559#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)); 14560#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input#1 && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 14810#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14805#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0); 14800#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input#1) && 1 == ~a19~0); 14796#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input#1) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 14792#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input#1) && 1 == ~a21~0); 14788#L319 assume !((((((3 == calculate_output_~input#1 && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 14774#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input#1 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 14770#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 14766#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input#1 && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 14762#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input#1 && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14758#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input#1) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 14754#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input#1) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 14750#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 14746#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 14742#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input#1 && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 14738#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input#1) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 14734#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input#1) && 1 == ~a21~0); 14730#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input#1 && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 14726#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input#1) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14722#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input#1 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 14718#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input#1) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 14714#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input#1) && !(1 == ~a25~0)) && 8 == ~a28~0); 14709#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input#1) && 11 == ~a28~0); 14703#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input#1) && !(1 == ~a11~0)) && 1 == ~a21~0); 14698#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14662#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14661#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14660#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14658#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14656#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14654#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14652#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14650#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14648#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14646#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14644#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14642#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14640#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14638#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14636#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14634#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14632#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14630#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14628#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14626#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14624#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14622#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14620#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14618#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14616#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14614#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14612#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14610#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14608#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14606#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14604#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14602#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14600#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14598#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14596#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14594#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14592#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14590#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14588#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14586#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14584#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14582#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14580#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14578#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14576#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14574#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14572#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14570#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14568#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14566#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14551#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14547#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14542#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14537#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14532#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14527#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14522#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14517#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14512#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14507#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14502#L604-1 calculate_output_#res#1 := -2; 14497#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 14492#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 13904#L621 [2021-11-23 14:00:28,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:28,139 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2021-11-23 14:00:28,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:28,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144291681] [2021-11-23 14:00:28,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:28,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:28,147 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:28,162 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:28,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:28,163 INFO L85 PathProgramCache]: Analyzing trace with hash -1868328825, now seen corresponding path program 1 times [2021-11-23 14:00:28,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:28,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379626922] [2021-11-23 14:00:28,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:28,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:28,242 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:28,319 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:28,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:28,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1275450030, now seen corresponding path program 1 times [2021-11-23 14:00:28,320 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:28,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122150608] [2021-11-23 14:00:28,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:28,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:00:28,775 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:00:28,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122150608] [2021-11-23 14:00:28,775 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122150608] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:00:28,775 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:00:28,775 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-23 14:00:28,775 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654775477] [2021-11-23 14:00:28,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:00:30,375 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:00:30,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 14:00:30,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-23 14:00:30,376 INFO L87 Difference]: Start difference. First operand 2564 states and 3011 transitions. cyclomatic complexity: 453 Second operand has 8 states, 8 states have (on average 17.875) internal successors, (143), 7 states have internal predecessors, (143), 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 14:00:31,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:00:31,239 INFO L93 Difference]: Finished difference Result 2386 states and 2831 transitions. [2021-11-23 14:00:31,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 14:00:31,241 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2386 states and 2831 transitions. [2021-11-23 14:00:31,262 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-11-23 14:00:31,284 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-11-23 14:00:31,284 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1621 [2021-11-23 14:00:31,287 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1621 [2021-11-23 14:00:31,287 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2386 states and 2831 transitions. [2021-11-23 14:00:31,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 14:00:31,289 INFO L681 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-23 14:00:31,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2386 states and 2831 transitions. [2021-11-23 14:00:31,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2386 to 2386. [2021-11-23 14:00:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2386 states, 2386 states have (on average 1.1865046102263201) internal successors, (2831), 2385 states have internal predecessors, (2831), 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 14:00:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 2831 transitions. [2021-11-23 14:00:31,346 INFO L704 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-23 14:00:31,346 INFO L587 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2021-11-23 14:00:31,346 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-11-23 14:00:31,346 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2386 states and 2831 transitions. [2021-11-23 14:00:31,361 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2021-11-23 14:00:31,362 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:31,362 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:31,363 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-23 14:00:31,363 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-11-23 14:00:31,363 INFO L791 eck$LassoCheckResult]: Stem: 17631#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 17467#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 17468#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 18241#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19337#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19328#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-11-23 14:00:31,364 INFO L793 eck$LassoCheckResult]: Loop: 18265#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 19319#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 19318#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 19317#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19316#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 18265#L607 [2021-11-23 14:00:31,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:31,364 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-11-23 14:00:31,364 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:31,365 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928137932] [2021-11-23 14:00:31,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:31,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:31,372 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:31,380 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:31,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:31,381 INFO L85 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-11-23 14:00:31,381 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:31,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399890855] [2021-11-23 14:00:31,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:31,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:31,386 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:31,390 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:31,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:31,391 INFO L85 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-11-23 14:00:31,392 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:31,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648915971] [2021-11-23 14:00:31,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:31,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:31,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:00:31,418 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:00:31,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648915971] [2021-11-23 14:00:31,418 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648915971] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:00:31,418 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:00:31,418 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 14:00:31,419 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197959924] [2021-11-23 14:00:31,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:00:31,546 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 14:00:31,546 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 14:00:31,546 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 14:00:31,546 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 14:00:31,546 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 14:00:31,546 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:31,546 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 14:00:31,546 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 14:00:31,546 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label41.c_Iteration7_Loop [2021-11-23 14:00:31,546 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 14:00:31,547 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 14:00:31,548 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 14:00:31,557 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 14:00:31,559 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 14:00:31,562 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 14:00:31,565 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 14:00:31,570 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 14:00:31,573 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 14:00:31,579 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 14:00:31,582 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 14:00:31,690 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 14:00:31,691 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 14:00:31,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:31,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:31,692 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:31,694 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:31,694 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:31,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-23 14:00:31,721 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:31,721 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Honda state: {ULTIMATE.start_main_~input~0#1=6, ULTIMATE.start_calculate_output_~input#1=6, ULTIMATE.start_calculate_output_#in~input#1=6, ULTIMATE.start_main_#t~nondet6#1=6} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:31,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:31,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:31,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:31,760 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:31,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-23 14:00:31,762 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:31,762 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:31,771 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:31,771 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7#1=0} Honda state: {ULTIMATE.start_main_#t~ret7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:31,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:31,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:31,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:31,795 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:31,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-23 14:00:31,797 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:31,797 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:31,813 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:31,813 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:31,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:31,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:31,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:31,837 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:31,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-23 14:00:31,839 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:31,839 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:31,850 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-23 14:00:31,850 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-23 14:00:31,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-23 14:00:31,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:31,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:31,874 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:31,876 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 14:00:31,876 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:31,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-23 14:00:31,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:31,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:31,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:31,910 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:31,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-23 14:00:31,912 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 14:00:31,912 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 14:00:31,924 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 14:00:31,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-23 14:00:31,948 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 14:00:31,948 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 14:00:31,948 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 14:00:31,948 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 14:00:31,949 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 14:00:31,949 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:31,949 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 14:00:31,949 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 14:00:31,949 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label41.c_Iteration7_Loop [2021-11-23 14:00:31,949 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 14:00:31,949 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 14:00:31,951 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 14:00:31,968 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 14:00:31,973 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 14:00:31,975 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 14:00:31,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:31,985 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 14:00:31,988 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 14:00:31,993 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 14:00:31,996 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 14:00:32,098 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 14:00:32,099 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 14:00:32,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:32,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:32,104 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:32,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:32,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:32,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:32,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:32,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:32,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:32,120 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:32,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:32,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-23 14:00:32,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:32,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:32,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:32,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:32,177 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:32,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:32,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-23 14:00:32,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:32,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:32,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:32,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:32,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:32,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:32,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:32,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:32,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:32,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:32,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:32,221 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:32,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-23 14:00:32,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:32,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:32,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:32,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:32,232 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:32,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:32,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:32,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:32,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:32,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:32,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:32,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:32,258 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:32,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-23 14:00:32,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:32,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:32,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:32,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:32,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:32,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:32,268 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:32,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:32,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:32,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-23 14:00:32,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:32,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:32,303 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:32,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-23 14:00:32,304 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 14:00:32,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:32,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:32,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:32,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:32,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:32,314 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:32,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:32,321 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-11-23 14:00:32,323 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-11-23 14:00:32,323 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-11-23 14:00:32,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:32,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:32,334 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:32,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-23 14:00:32,335 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-11-23 14:00:32,335 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-11-23 14:00:32,335 INFO L513 LassoAnalysis]: Proved termination. [2021-11-23 14:00:32,335 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-11-23 14:00:32,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:32,359 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-11-23 14:00:32,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:32,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 14:00:32,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:00:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:00:32,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-23 14:00:32,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:00:32,461 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 14:00:32,461 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-11-23 14:00:32,461 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 14:00:32,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:33,021 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 8084 states and 9442 transitions. Complement of second has 5 states. [2021-11-23 14:00:33,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-11-23 14:00:33,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 14:00:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-11-23 14:00:33,027 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-11-23 14:00:33,028 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 14:00:33,028 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-11-23 14:00:33,028 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 14:00:33,029 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-11-23 14:00:33,029 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-11-23 14:00:33,029 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8084 states and 9442 transitions. [2021-11-23 14:00:33,093 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 4252 [2021-11-23 14:00:33,172 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8084 states to 8074 states and 9422 transitions. [2021-11-23 14:00:33,172 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4322 [2021-11-23 14:00:33,179 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4330 [2021-11-23 14:00:33,179 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8074 states and 9422 transitions. [2021-11-23 14:00:33,179 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 14:00:33,179 INFO L681 BuchiCegarLoop]: Abstraction has 8074 states and 9422 transitions. [2021-11-23 14:00:33,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8074 states and 9422 transitions. [2021-11-23 14:00:33,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8074 to 7914. [2021-11-23 14:00:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7914 states, 7914 states have (on average 1.1693201920646954) internal successors, (9254), 7913 states have internal predecessors, (9254), 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 14:00:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 9254 transitions. [2021-11-23 14:00:33,389 INFO L704 BuchiCegarLoop]: Abstraction has 7914 states and 9254 transitions. [2021-11-23 14:00:33,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:00:33,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 14:00:33,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 14:00:33,390 INFO L87 Difference]: Start difference. First operand 7914 states and 9254 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 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 14:00:33,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:00:33,996 INFO L93 Difference]: Finished difference Result 4198 states and 4603 transitions. [2021-11-23 14:00:33,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 14:00:33,997 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4198 states and 4603 transitions. [2021-11-23 14:00:34,017 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1972 [2021-11-23 14:00:34,044 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4198 states to 3076 states and 3376 transitions. [2021-11-23 14:00:34,044 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2031 [2021-11-23 14:00:34,047 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2031 [2021-11-23 14:00:34,047 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3076 states and 3376 transitions. [2021-11-23 14:00:34,047 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-11-23 14:00:34,047 INFO L681 BuchiCegarLoop]: Abstraction has 3076 states and 3376 transitions. [2021-11-23 14:00:34,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3076 states and 3376 transitions. [2021-11-23 14:00:34,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3076 to 2375. [2021-11-23 14:00:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2375 states, 2375 states have (on average 1.1157894736842104) internal successors, (2650), 2374 states have internal predecessors, (2650), 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 14:00:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2375 states and 2650 transitions. [2021-11-23 14:00:34,108 INFO L704 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-11-23 14:00:34,108 INFO L587 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2021-11-23 14:00:34,108 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-11-23 14:00:34,108 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2375 states and 2650 transitions. [2021-11-23 14:00:34,116 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272 [2021-11-23 14:00:34,117 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 14:00:34,117 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 14:00:34,119 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-11-23 14:00:34,119 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:00:34,119 INFO L791 eck$LassoCheckResult]: Stem: 40272#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 [2021-11-23 14:00:34,120 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-11-23 14:00:34,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:34,120 INFO L85 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-11-23 14:00:34,120 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:34,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667315165] [2021-11-23 14:00:34,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:34,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:34,129 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:34,144 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:34,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:34,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-11-23 14:00:34,146 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:34,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273591405] [2021-11-23 14:00:34,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:34,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:34,154 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:34,165 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:34,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:34,166 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-11-23 14:00:34,167 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:34,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767121078] [2021-11-23 14:00:34,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:34,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:34,177 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:34,206 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:34,860 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 14:00:34,860 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 14:00:34,860 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 14:00:34,860 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 14:00:34,860 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 14:00:34,861 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:34,861 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 14:00:34,861 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 14:00:34,861 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label41.c_Iteration8_Lasso [2021-11-23 14:00:34,861 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 14:00:34,861 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 14:00:34,864 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 14:00:34,868 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 14:00:34,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:34,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:34,888 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 14:00:34,905 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 14:00:34,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:34,935 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 14:00:34,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:34,953 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 14:00:34,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:34,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:34,963 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 14:00:34,966 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 14:00:34,969 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 14:00:34,972 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 14:00:34,976 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 14:00:34,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:34,981 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 14:00:34,984 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 14:00:34,992 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 14:00:34,996 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 14:00:35,000 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 14:00:35,003 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 14:00:35,006 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 14:00:35,010 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 14:00:35,015 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 14:00:35,368 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 14:00:35,369 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 14:00:35,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,370 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-23 14:00:35,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:35,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,382 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:35,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,408 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-23 14:00:35,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:35,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,419 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-23 14:00:35,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,446 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-23 14:00:35,447 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 14:00:35,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:35,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,483 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-23 14:00:35,501 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 14:00:35,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,510 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,511 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,511 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-23 14:00:35,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,537 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-23 14:00:35,539 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 14:00:35,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:35,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,575 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-23 14:00:35,576 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 14:00:35,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:35,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,663 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,675 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 14:00:35,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,688 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-23 14:00:35,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:35,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,744 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,746 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 14:00:35,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,759 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,759 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-23 14:00:35,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:35,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,812 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,814 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 14:00:35,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-23 14:00:35,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:35,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,882 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,886 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 14:00:35,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,899 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-23 14:00:35,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:35,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:35,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:35,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:35,962 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:35,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:35,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:35,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:35,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:35,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:35,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:35,977 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:35,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-23 14:00:35,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,030 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,032 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 14:00:36,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-23 14:00:36,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,096 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,112 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-23 14:00:36,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,169 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,171 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 14:00:36,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-23 14:00:36,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,243 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-23 14:00:36,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,254 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,333 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,335 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 14:00:36,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,346 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,347 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,348 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-23 14:00:36,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,398 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,400 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 14:00:36,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,413 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-23 14:00:36,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,464 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,482 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-23 14:00:36,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,509 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,509 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-23 14:00:36,511 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 14:00:36,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,521 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,548 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-23 14:00:36,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,558 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,584 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,586 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 14:00:36,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-23 14:00:36,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:36,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:36,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:36,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,620 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-23 14:00:36,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,631 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,631 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-23 14:00:36,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,697 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-23 14:00:36,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,709 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,735 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-23 14:00:36,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-11-23 14:00:36,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,773 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-23 14:00:36,774 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 14:00:36,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,785 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,785 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,814 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-23 14:00:36,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,824 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,826 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-11-23 14:00:36,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,855 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-23 14:00:36,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,873 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,875 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:36,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:36,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:36,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:36,941 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:36,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:36,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:36,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:36,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:36,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:36,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:36,956 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:36,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-23 14:00:36,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,005 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:37,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:37,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:37,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-23 14:00:37,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,080 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:37,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,095 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:37,096 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:37,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:37,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-23 14:00:37,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,126 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-23 14:00:37,127 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 14:00:37,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,136 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:37,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:37,141 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 14:00:37,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:37,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,173 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-23 14:00:37,175 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 14:00:37,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:37,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:37,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:37,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,212 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-23 14:00:37,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:37,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:37,221 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:37,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-23 14:00:37,243 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 14:00:37,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,244 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-23 14:00:37,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-11-23 14:00:37,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,305 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-23 14:00:37,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,344 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-23 14:00:37,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,383 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-23 14:00:37,384 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 14:00:37,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,394 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,394 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,422 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-23 14:00:37,450 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 14:00:37,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,460 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,498 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-23 14:00:37,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-23 14:00:37,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,533 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-23 14:00:37,534 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 14:00:37,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-23 14:00:37,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,571 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-23 14:00:37,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,581 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-23 14:00:37,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,619 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-23 14:00:37,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,631 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-23 14:00:37,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,658 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-23 14:00:37,664 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 14:00:37,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,674 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,676 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,676 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,704 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-23 14:00:37,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-23 14:00:37,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,743 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-23 14:00:37,744 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 14:00:37,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-23 14:00:37,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,795 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-23 14:00:37,797 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 14:00:37,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,834 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-23 14:00:37,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,851 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,851 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-23 14:00:37,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,890 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-23 14:00:37,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,903 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,903 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:37,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,930 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-23 14:00:37,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:37,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-23 14:00:37,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:37,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:37,969 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:37,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-23 14:00:37,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:37,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:37,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:37,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:37,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:37,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:37,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:37,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-23 14:00:38,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,009 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-23 14:00:38,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-23 14:00:38,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,051 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-23 14:00:38,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,061 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,133 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-23 14:00:38,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,209 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:38,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,223 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:38,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:38,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-23 14:00:38,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,284 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,286 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 14:00:38,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-23 14:00:38,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,352 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,367 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,367 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-23 14:00:38,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,432 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,434 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 14:00:38,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,452 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,452 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-23 14:00:38,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,505 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,507 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 14:00:38,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,525 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-23 14:00:38,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,607 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-23 14:00:38,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,729 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-23 14:00:38,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,800 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-23 14:00:38,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,866 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:38,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:38,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-23 14:00:38,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:38,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,937 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:38,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:38,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:38,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,949 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:38,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:38,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-23 14:00:38,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:38,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-23 14:00:38,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:38,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:38,986 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:38,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-23 14:00:38,987 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 14:00:38,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:38,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:38,995 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:38,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:38,998 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 14:00:38,998 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:39,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-23 14:00:39,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,050 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-23 14:00:39,051 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 14:00:39,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:39,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:39,060 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:39,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,084 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-23 14:00:39,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:39,094 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:39,094 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:39,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-23 14:00:39,118 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 14:00:39,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,119 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-23 14:00:39,121 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 14:00:39,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-23 14:00:39,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,157 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-23 14:00:39,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,203 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-23 14:00:39,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-23 14:00:39,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,242 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-23 14:00:39,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,282 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-23 14:00:39,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,294 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,294 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-23 14:00:39,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,322 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-23 14:00:39,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,366 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-23 14:00:39,367 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 14:00:39,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-23 14:00:39,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,406 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-23 14:00:39,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-23 14:00:39,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,449 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-23 14:00:39,451 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 14:00:39,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,490 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-23 14:00:39,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,502 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,502 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-23 14:00:39,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,530 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-23 14:00:39,531 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 14:00:39,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-23 14:00:39,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,576 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-23 14:00:39,577 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 14:00:39,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,617 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-23 14:00:39,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,657 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-23 14:00:39,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-23 14:00:39,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,730 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-23 14:00:39,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-23 14:00:39,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,770 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-23 14:00:39,773 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 14:00:39,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,815 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-23 14:00:39,816 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 14:00:39,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,856 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-23 14:00:39,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,871 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,871 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:39,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,901 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-23 14:00:39,903 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 14:00:39,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,914 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-23 14:00:39,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,943 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-23 14:00:39,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:39,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:39,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:39,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-23 14:00:39,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:39,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:39,983 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:39,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-23 14:00:39,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:39,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:39,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:39,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:39,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:39,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:39,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:39,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:39,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-23 14:00:40,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,022 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-23 14:00:40,023 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 14:00:40,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,034 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-23 14:00:40,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,063 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-23 14:00:40,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-23 14:00:40,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,102 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-23 14:00:40,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-23 14:00:40,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,173 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-23 14:00:40,174 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 14:00:40,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-23 14:00:40,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,217 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-23 14:00:40,218 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 14:00:40,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-23 14:00:40,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,273 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-23 14:00:40,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,288 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,288 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-23 14:00:40,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,317 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-23 14:00:40,318 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 14:00:40,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,328 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,328 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:40,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,357 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-23 14:00:40,361 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 14:00:40,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-23 14:00:40,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,399 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-23 14:00:40,401 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 14:00:40,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:40,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:40,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:40,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-23 14:00:40,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,435 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-23 14:00:40,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,455 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:40,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,459 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 14:00:40,459 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 14:00:40,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-23 14:00:40,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,495 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-23 14:00:40,496 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 14:00:40,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-23 14:00:40,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,537 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-23 14:00:40,539 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 14:00:40,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:40,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:40,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:40,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:40,578 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 14:00:40,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,579 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-23 14:00:40,581 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 14:00:40,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:40,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:40,594 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:40,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:40,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,656 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,665 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 14:00:40,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:40,679 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:40,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:40,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-23 14:00:40,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:40,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,716 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-23 14:00:40,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:40,729 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:40,729 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:40,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:40,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,758 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,760 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 14:00:40,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-23 14:00:40,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:40,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:40,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:40,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:40,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,800 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-23 14:00:40,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:40,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:40,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:40,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-23 14:00:40,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,840 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-23 14:00:40,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:40,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:40,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:40,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-23 14:00:40,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,911 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-23 14:00:40,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:40,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:40,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:40,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:40,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-23 14:00:40,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:40,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:40,952 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:40,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-23 14:00:40,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:40,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:40,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:40,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:40,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:40,964 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:40,964 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:40,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-23 14:00:41,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,016 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-23 14:00:41,017 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 14:00:41,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,029 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,029 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:41,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,058 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-23 14:00:41,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-23 14:00:41,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,099 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-23 14:00:41,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:41,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,141 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-23 14:00:41,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-23 14:00:41,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,184 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-23 14:00:41,185 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 14:00:41,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,196 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-23 14:00:41,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,225 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-23 14:00:41,226 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 14:00:41,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,246 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,247 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-23 14:00:41,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,311 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,317 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 14:00:41,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-23 14:00:41,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-23 14:00:41,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,387 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-23 14:00:41,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,428 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:41,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,429 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-23 14:00:41,430 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 14:00:41,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,439 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,439 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-23 14:00:41,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,465 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-23 14:00:41,466 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 14:00:41,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,477 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,477 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-23 14:00:41,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,507 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-23 14:00:41,508 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 14:00:41,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,517 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,519 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,519 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:41,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,548 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-23 14:00:41,562 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 14:00:41,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,572 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-23 14:00:41,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,601 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-23 14:00:41,602 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 14:00:41,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:41,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:41,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:41,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-23 14:00:41,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,636 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-23 14:00:41,638 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 14:00:41,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,649 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,649 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-23 14:00:41,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,678 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-23 14:00:41,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,691 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-23 14:00:41,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,720 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-23 14:00:41,721 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 14:00:41,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:41,761 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,761 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-23 14:00:41,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,775 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-23 14:00:41,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,826 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-23 14:00:41,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,842 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,842 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-23 14:00:41,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,895 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-23 14:00:41,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:41,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,937 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-23 14:00:41,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:41,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,950 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:41,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:41,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-23 14:00:41,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:41,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:41,980 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:41,987 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 14:00:41,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-23 14:00:41,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:41,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:41,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:41,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:41,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:41,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:42,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:42,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,030 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-23 14:00:42,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:42,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:42,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:42,041 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:42,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:42,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-23 14:00:42,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,066 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-23 14:00:42,067 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 14:00:42,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:42,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,076 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:42,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:42,082 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-23 14:00:42,083 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-23 14:00:42,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-23 14:00:42,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,124 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-23 14:00:42,125 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 14:00:42,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:42,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:42,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:42,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:42,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-23 14:00:42,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,167 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-23 14:00:42,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:42,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:42,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:42,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:42,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-23 14:00:42,210 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 14:00:42,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,211 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-23 14:00:42,212 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 14:00:42,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-23 14:00:42,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,282 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-23 14:00:42,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,293 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,293 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-23 14:00:42,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,322 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-23 14:00:42,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,333 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,333 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-23 14:00:42,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,361 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-23 14:00:42,362 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 14:00:42,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-23 14:00:42,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,401 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-23 14:00:42,402 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 14:00:42,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,411 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-23 14:00:42,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,443 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-23 14:00:42,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-23 14:00:42,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,485 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-23 14:00:42,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:42,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,525 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-23 14:00:42,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,537 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:42,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,565 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-23 14:00:42,566 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 14:00:42,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-23 14:00:42,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,605 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-23 14:00:42,606 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 14:00:42,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:42,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,645 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-23 14:00:42,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,656 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,656 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:42,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,725 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-23 14:00:42,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,751 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-11-23 14:00:42,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,779 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-23 14:00:42,780 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 14:00:42,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,791 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:42,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,846 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,848 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 14:00:42,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-23 14:00:42,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:42,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:42,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:42,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:42,933 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:42,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:42,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:42,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:42,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:42,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:42,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:42,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:42,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:42,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-23 14:00:42,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,006 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-23 14:00:43,007 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 14:00:43,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,017 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,017 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-23 14:00:43,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,045 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-23 14:00:43,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-23 14:00:43,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,085 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-23 14:00:43,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,122 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-23 14:00:43,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,154 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-23 14:00:43,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-23 14:00:43,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,192 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-23 14:00:43,193 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 14:00:43,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:43,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,201 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:43,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:43,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-23 14:00:43,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,266 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-23 14:00:43,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,277 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,278 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-23 14:00:43,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,305 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-23 14:00:43,307 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 14:00:43,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-23 14:00:43,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,345 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-23 14:00:43,348 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 14:00:43,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,358 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,389 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-23 14:00:43,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,420 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-23 14:00:43,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,450 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-23 14:00:43,451 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 14:00:43,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,464 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,498 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-23 14:00:43,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-23 14:00:43,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,550 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-23 14:00:43,551 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 14:00:43,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,561 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,562 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,590 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-23 14:00:43,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,601 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,601 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,630 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-23 14:00:43,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:43,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:43,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:43,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,665 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-23 14:00:43,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,674 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:43,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,678 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 14:00:43,678 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:43,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-23 14:00:43,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,714 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-23 14:00:43,715 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 14:00:43,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-23 14:00:43,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,756 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-23 14:00:43,757 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 14:00:43,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:43,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:43,767 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:43,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:43,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-23 14:00:43,799 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 14:00:43,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,799 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-23 14:00:43,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,809 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:43,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:43,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:43,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:43,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-23 14:00:43,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,842 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-23 14:00:43,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:43,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:43,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:43,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:43,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-23 14:00:43,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,884 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-23 14:00:43,885 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 14:00:43,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:43,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:43,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:43,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:43,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,927 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-23 14:00:43,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:43,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:43,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:43,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:43,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:43,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:43,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:43,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:43,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:43,969 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:43,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-23 14:00:43,971 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 14:00:43,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:43,979 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:43,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:43,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:43,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:43,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:43,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:43,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-23 14:00:44,011 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,012 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-23 14:00:44,013 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 14:00:44,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,021 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,024 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,054 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-23 14:00:44,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,097 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-23 14:00:44,098 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 14:00:44,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,107 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,139 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-23 14:00:44,140 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 14:00:44,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-23 14:00:44,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,181 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-23 14:00:44,191 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 14:00:44,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-23 14:00:44,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,232 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-23 14:00:44,233 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 14:00:44,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,244 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,278 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-23 14:00:44,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-23 14:00:44,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,321 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-23 14:00:44,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-23 14:00:44,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,388 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-23 14:00:44,390 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 14:00:44,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-23 14:00:44,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,451 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-23 14:00:44,452 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 14:00:44,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,460 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,492 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-23 14:00:44,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-23 14:00:44,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,545 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-23 14:00:44,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,604 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-23 14:00:44,605 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 14:00:44,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,613 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-23 14:00:44,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,647 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-23 14:00:44,649 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 14:00:44,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-23 14:00:44,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,688 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-23 14:00:44,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,731 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-23 14:00:44,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:44,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:44,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:44,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,768 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-23 14:00:44,769 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 14:00:44,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,810 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-23 14:00:44,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,852 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-23 14:00:44,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,861 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,863 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,863 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:44,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,893 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-23 14:00:44,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,904 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:44,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-23 14:00:44,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:44,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:44,943 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:44,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-23 14:00:44,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:44,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:44,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:44,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:44,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:44,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:44,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:44,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:44,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-23 14:00:45,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,013 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-23 14:00:45,014 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 14:00:45,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,022 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:45,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:45,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:45,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:45,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-23 14:00:45,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,056 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-23 14:00:45,057 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 14:00:45,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:45,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:45,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:45,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:45,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-23 14:00:45,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,098 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-23 14:00:45,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:45,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:45,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:45,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:45,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:45,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-23 14:00:45,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,140 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-23 14:00:45,141 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 14:00:45,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:45,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:45,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:45,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:45,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:45,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:45,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,177 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-23 14:00:45,178 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 14:00:45,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,187 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:45,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,187 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:45,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:45,192 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 14:00:45,192 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 14:00:45,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:45,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,233 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-23 14:00:45,234 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 14:00:45,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:45,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:45,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:45,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:45,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-23 14:00:45,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,277 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-23 14:00:45,278 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 14:00:45,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:45,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:45,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:45,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:45,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-23 14:00:45,320 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 14:00:45,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,321 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-23 14:00:45,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:45,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-23 14:00:45,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,366 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-23 14:00:45,367 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 14:00:45,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-23 14:00:45,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,411 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-23 14:00:45,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:45,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-23 14:00:45,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,456 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-23 14:00:45,458 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 14:00:45,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,469 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,469 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-23 14:00:45,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,501 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-23 14:00:45,502 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 14:00:45,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,514 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,514 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:45,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,545 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-23 14:00:45,546 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 14:00:45,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-23 14:00:45,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,590 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-23 14:00:45,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:45,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,604 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,604 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-23 14:00:45,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,636 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-23 14:00:45,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:45,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,648 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,648 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:45,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,680 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-23 14:00:45,681 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 14:00:45,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:45,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,717 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-23 14:00:45,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:45,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,742 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,742 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:45,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,802 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-23 14:00:45,804 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 14:00:45,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:45,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,848 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-23 14:00:45,849 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 14:00:45,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,861 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,861 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:45,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,894 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-23 14:00:45,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:45,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,906 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:45,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-23 14:00:45,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:45,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:45,940 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:45,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-23 14:00:45,941 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 14:00:45,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:45,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:45,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:45,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:45,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:45,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:45,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:45,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:46,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,013 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-23 14:00:46,014 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 14:00:46,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,025 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,025 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-23 14:00:46,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,058 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-23 14:00:46,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:46,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,104 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-23 14:00:46,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:46,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,153 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-23 14:00:46,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,163 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,166 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-23 14:00:46,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,202 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-23 14:00:46,203 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 14:00:46,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:46,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,242 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-23 14:00:46,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-23 14:00:46,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,279 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-23 14:00:46,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:46,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:46,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:46,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:46,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,312 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-23 14:00:46,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,324 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-23 14:00:46,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,363 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-23 14:00:46,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,376 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,376 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-23 14:00:46,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,408 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-23 14:00:46,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,421 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,421 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-23 14:00:46,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,454 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-23 14:00:46,473 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 14:00:46,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-23 14:00:46,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,521 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-23 14:00:46,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-23 14:00:46,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,590 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-23 14:00:46,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-23 14:00:46,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,636 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-23 14:00:46,638 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 14:00:46,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,649 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,649 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:46,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,681 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-23 14:00:46,682 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 14:00:46,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,693 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,694 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-23 14:00:46,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,725 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-23 14:00:46,726 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 14:00:46,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:46,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:46,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:46,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-23 14:00:46,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,764 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-23 14:00:46,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,774 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:46,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,780 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-23 14:00:46,780 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-23 14:00:46,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:46,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,826 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-23 14:00:46,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-23 14:00:46,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,874 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-23 14:00:46,876 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 14:00:46,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:46,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:46,888 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:46,888 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:46,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:46,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-23 14:00:46,940 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 14:00:46,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:46,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:46,941 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:46,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:46,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:46,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:46,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:46,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:46,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:46,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:46,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:46,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-23 14:00:46,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-23 14:00:47,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,016 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-23 14:00:47,017 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 14:00:47,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-23 14:00:47,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,056 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-23 14:00:47,057 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 14:00:47,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:47,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,095 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-23 14:00:47,096 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 14:00:47,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-23 14:00:47,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,147 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-23 14:00:47,148 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 14:00:47,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-23 14:00:47,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,199 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-23 14:00:47,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-23 14:00:47,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,238 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-23 14:00:47,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-23 14:00:47,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,277 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-23 14:00:47,278 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 14:00:47,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-23 14:00:47,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,317 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-23 14:00:47,318 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 14:00:47,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-23 14:00:47,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,357 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-23 14:00:47,358 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 14:00:47,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-23 14:00:47,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,399 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-23 14:00:47,401 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 14:00:47,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-23 14:00:47,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,440 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-23 14:00:47,441 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 14:00:47,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:47,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,479 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-23 14:00:47,480 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 14:00:47,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-23 14:00:47,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,518 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-23 14:00:47,519 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 14:00:47,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:47,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,578 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-23 14:00:47,579 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 14:00:47,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:47,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,618 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-23 14:00:47,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:47,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,659 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-23 14:00:47,660 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 14:00:47,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-23 14:00:47,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,698 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-23 14:00:47,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:47,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,740 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-23 14:00:47,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:47,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,780 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-23 14:00:47,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-23 14:00:47,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,820 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-23 14:00:47,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:47,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:47,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:47,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-11-23 14:00:47,856 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,856 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-23 14:00:47,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-11-23 14:00:47,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,896 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-23 14:00:47,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Ended with exit code 0 [2021-11-23 14:00:47,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,936 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-23 14:00:47,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:47,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:47,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-11-23 14:00:47,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:47,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:47,976 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:47,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-23 14:00:47,978 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 14:00:47,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:47,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:47,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:47,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:47,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:47,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:47,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:47,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-11-23 14:00:48,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,020 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-23 14:00:48,021 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 14:00:48,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:48,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:48,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:48,035 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:48,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,088 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-23 14:00:48,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:48,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:48,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:48,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:48,101 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:48,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-11-23 14:00:48,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,132 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-23 14:00:48,133 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 14:00:48,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:48,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:48,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:48,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:48,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-11-23 14:00:48,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,173 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-23 14:00:48,174 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 14:00:48,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:48,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:48,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:48,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:48,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,213 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-23 14:00:48,214 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 14:00:48,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:48,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:48,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:48,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:48,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:48,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-11-23 14:00:48,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,249 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-23 14:00:48,250 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 14:00:48,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:48,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,259 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:48,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:48,263 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 14:00:48,263 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 14:00:48,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,301 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-23 14:00:48,302 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 14:00:48,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:48,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:48,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:48,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:48,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-11-23 14:00:48,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,345 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-23 14:00:48,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:48,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:48,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:48,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:48,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:48,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,389 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 14:00:48,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,390 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-23 14:00:48,391 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 14:00:48,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,408 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,408 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,444 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-23 14:00:48,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:48,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,455 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,458 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,458 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-23 14:00:48,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,489 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-23 14:00:48,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:48,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,502 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,502 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,533 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-23 14:00:48,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:48,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,544 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,546 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,547 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,577 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-23 14:00:48,579 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 14:00:48,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,590 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,590 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-11-23 14:00:48,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,620 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-23 14:00:48,622 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 14:00:48,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,630 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,633 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,633 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,664 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-23 14:00:48,665 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 14:00:48,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,677 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-23 14:00:48,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,711 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-23 14:00:48,712 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 14:00:48,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,721 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,724 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,724 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-23 14:00:48,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,754 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-23 14:00:48,755 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 14:00:48,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,763 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,765 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,765 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-11-23 14:00:48,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,791 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-23 14:00:48,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:48,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,800 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,802 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,802 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,831 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-23 14:00:48,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:48,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,844 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,844 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,874 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-23 14:00:48,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:48,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,887 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,887 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,917 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-23 14:00:48,918 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 14:00:48,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:48,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:48,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:48,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:48,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:48,960 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:48,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-23 14:00:48,961 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 14:00:48,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:48,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:48,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:48,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:48,970 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:48,980 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:48,980 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-11-23 14:00:49,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,048 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-23 14:00:49,050 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 14:00:49,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Ended with exit code 0 [2021-11-23 14:00:49,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,093 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-23 14:00:49,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,103 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,105 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:49,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,137 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-23 14:00:49,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,147 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,149 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,149 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:49,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,180 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-23 14:00:49,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,194 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,194 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-11-23 14:00:49,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,229 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-23 14:00:49,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,242 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,243 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-11-23 14:00:49,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,274 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-23 14:00:49,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:49,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,316 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,318 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 14:00:49,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:49,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,331 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:49,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:49,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-23 14:00:49,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-11-23 14:00:49,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,362 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-23 14:00:49,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,375 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,375 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Ended with exit code 0 [2021-11-23 14:00:49,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,407 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-23 14:00:49,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,420 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,420 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-11-23 14:00:49,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,451 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-23 14:00:49,453 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 14:00:49,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,464 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,464 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:49,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,495 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-23 14:00:49,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,519 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,523 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,523 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:49,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,555 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-23 14:00:49,557 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 14:00:49,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,565 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,571 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,571 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-11-23 14:00:49,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,614 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-23 14:00:49,615 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 14:00:49,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,628 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,629 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-11-23 14:00:49,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,663 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-23 14:00:49,664 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 14:00:49,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,676 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,676 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:49,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,707 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-23 14:00:49,708 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 14:00:49,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,719 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,719 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:49,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,750 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-23 14:00:49,751 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 14:00:49,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:49,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:49,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:49,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:49,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,785 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-23 14:00:49,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,795 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:49,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,801 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-23 14:00:49,801 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-23 14:00:49,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-11-23 14:00:49,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,846 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-23 14:00:49,847 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 14:00:49,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,859 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,859 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-11-23 14:00:49,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:49,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:49,892 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:49,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-23 14:00:49,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:49,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:49,902 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:49,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:49,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:49,902 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:00:49,905 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:00:49,905 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:49,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:49,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Ended with exit code 0 [2021-11-23 14:00:49,936 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-23 14:00:49,936 INFO L791 eck$LassoCheckResult]: Stem: 40272#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(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 40100#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1; 40101#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 41562#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 41558#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41557#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22; 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-11-23 14:00:49,936 INFO L793 eck$LassoCheckResult]: Loop: 39958#L607 main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1; 40057#L616-2 assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1; 40155#L621 assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1; 40156#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 40239#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40209#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40210#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40287#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1; 39958#L607 [2021-11-23 14:00:49,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:49,937 INFO L85 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-11-23 14:00:49,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:49,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499330660] [2021-11-23 14:00:49,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:49,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:49,945 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:49,959 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:49,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:49,960 INFO L85 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-11-23 14:00:49,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:49,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979253381] [2021-11-23 14:00:49,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:49,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:49,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:49,965 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:49,970 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:49,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:00:49,971 INFO L85 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-11-23 14:00:49,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:00:49,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375081790] [2021-11-23 14:00:49,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:00:49,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:00:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:49,980 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 14:00:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 14:00:49,993 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 14:00:50,625 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 14:00:50,626 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 14:00:50,626 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 14:00:50,626 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 14:00:50,626 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 14:00:50,626 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:50,626 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 14:00:50,626 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 14:00:50,626 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label41.c_Iteration8_Lasso [2021-11-23 14:00:50,626 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 14:00:50,626 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 14:00:50,628 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 14:00:50,631 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 14:00:50,637 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 14:00:50,640 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 14:00:50,642 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 14:00:50,660 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 14:00:50,679 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 14:00:50,682 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 14:00:50,685 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 14:00:50,689 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 14:00:50,691 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 14:00:50,693 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 14:00:50,714 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 14:00:50,717 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 14:00:50,720 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 14:00:50,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:50,725 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 14:00:50,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:50,736 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 14:00:50,743 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 14:00:50,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:50,751 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 14:00:50,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:50,756 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 14:00:50,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 14:00:50,761 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 14:00:50,771 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 14:00:51,047 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 14:00:51,048 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 14:00:51,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,055 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-23 14:00:51,056 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 14:00:51,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,065 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,065 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,066 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,091 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-23 14:00:51,093 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 14:00:51,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-11-23 14:00:51,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,128 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-23 14:00:51,129 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 14:00:51,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,138 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,165 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-23 14:00:51,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,175 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,201 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-23 14:00:51,203 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 14:00:51,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,256 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-23 14:00:51,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,265 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-11-23 14:00:51,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,289 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-23 14:00:51,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,299 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-11-23 14:00:51,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,325 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-23 14:00:51,326 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 14:00:51,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,335 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-11-23 14:00:51,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,361 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-23 14:00:51,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,372 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,372 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,398 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-23 14:00:51,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,409 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-11-23 14:00:51,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,435 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-23 14:00:51,436 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 14:00:51,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-11-23 14:00:51,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,472 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-23 14:00:51,473 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 14:00:51,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,482 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-11-23 14:00:51,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,508 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-23 14:00:51,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-11-23 14:00:51,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,544 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-23 14:00:51,546 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 14:00:51,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,555 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,581 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-23 14:00:51,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,591 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,591 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-11-23 14:00:51,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,617 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-23 14:00:51,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,628 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Ended with exit code 0 [2021-11-23 14:00:51,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,654 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-23 14:00:51,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,664 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,665 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-11-23 14:00:51,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,691 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-23 14:00:51,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-11-23 14:00:51,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,728 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-23 14:00:51,729 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 14:00:51,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,738 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-11-23 14:00:51,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,764 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-23 14:00:51,766 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 14:00:51,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,774 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:51,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,776 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-11-23 14:00:51,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:51,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Ended with exit code 0 [2021-11-23 14:00:51,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,807 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-23 14:00:51,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,818 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,818 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-11-23 14:00:51,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,844 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-23 14:00:51,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:51,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,855 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,855 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-11-23 14:00:51,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,881 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-23 14:00:51,882 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 14:00:51,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,892 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,921 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-23 14:00:51,922 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 14:00:51,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,930 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,958 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-23 14:00:51,960 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 14:00:51,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:51,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:51,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:51,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:51,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:51,969 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:51,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:51,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:51,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:51,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:51,996 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:51,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-23 14:00:51,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:52,007 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:52,007 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:52,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-23 14:00:52,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,034 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-23 14:00:52,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:52,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:52,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:52,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,070 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-23 14:00:52,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:52,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:52,080 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:52,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-23 14:00:52,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,106 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-23 14:00:52,107 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 14:00:52,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:52,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:52,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:52,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-11-23 14:00:52,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,137 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-23 14:00:52,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:52,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:52,146 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:52,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-11-23 14:00:52,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,169 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-23 14:00:52,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:52,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:52,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:52,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:52,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-23 14:00:52,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,202 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-23 14:00:52,203 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 14:00:52,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:52,214 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:00:52,214 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 14:00:52,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,244 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-23 14:00:52,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:52,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 14:00:52,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 14:00:52,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:52,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,277 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 14:00:52,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,278 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-23 14:00:52,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,316 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-23 14:00:52,318 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 14:00:52,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-23 14:00:52,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,354 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-23 14:00:52,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,392 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-23 14:00:52,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,403 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,403 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,430 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-23 14:00:52,431 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 14:00:52,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,440 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,440 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,466 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-23 14:00:52,467 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 14:00:52,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,504 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-23 14:00:52,505 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 14:00:52,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,542 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-23 14:00:52,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,552 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,581 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-23 14:00:52,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,619 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-23 14:00:52,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,657 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-23 14:00:52,659 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 14:00:52,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,668 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,668 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,696 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-23 14:00:52,697 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 14:00:52,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:52,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,734 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-23 14:00:52,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,745 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,745 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-23 14:00:52,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,773 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-23 14:00:52,774 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 14:00:52,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-11-23 14:00:52,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,811 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-23 14:00:52,812 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 14:00:52,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,822 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,822 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-23 14:00:52,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,849 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-23 14:00:52,850 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 14:00:52,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-11-23 14:00:52,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,887 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-23 14:00:52,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-23 14:00:52,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,924 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-23 14:00:52,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-23 14:00:52,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,961 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-23 14:00:52,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:52,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:52,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:52,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:52,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:52,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:52,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:52,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:52,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-23 14:00:52,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:52,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:52,998 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:52,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-23 14:00:53,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,008 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:53,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,011 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 14:00:53,011 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:53,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-11-23 14:00:53,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,044 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-23 14:00:53,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-23 14:00:53,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,082 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-23 14:00:53,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,092 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,119 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-23 14:00:53,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,132 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,132 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,162 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-23 14:00:53,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,201 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-23 14:00:53,203 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 14:00:53,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,213 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,213 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,241 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-23 14:00:53,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,252 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,280 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-23 14:00:53,281 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 14:00:53,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,292 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,292 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,320 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-23 14:00:53,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,331 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,331 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,370 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-23 14:00:53,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,409 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-23 14:00:53,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,420 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-23 14:00:53,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,448 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-23 14:00:53,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:53,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,458 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:53,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:53,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-11-23 14:00:53,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,483 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-23 14:00:53,484 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 14:00:53,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,498 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:53,498 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:53,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-23 14:00:53,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,555 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-23 14:00:53,556 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 14:00:53,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:53,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:53,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:53,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:53,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-23 14:00:53,628 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 14:00:53,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,629 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-23 14:00:53,630 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 14:00:53,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-11-23 14:00:53,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,668 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-23 14:00:53,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,679 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,707 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-23 14:00:53,708 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 14:00:53,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-11-23 14:00:53,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,746 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-23 14:00:53,747 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 14:00:53,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-23 14:00:53,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,782 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-23 14:00:53,794 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 14:00:53,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-11-23 14:00:53,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,828 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-23 14:00:53,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,862 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-23 14:00:53,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,898 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-23 14:00:53,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:53,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-23 14:00:53,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,936 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-23 14:00:53,937 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 14:00:53,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:53,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:53,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:53,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:53,976 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:53,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-23 14:00:53,977 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 14:00:53,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:53,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:53,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:53,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:53,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:53,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:53,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-23 14:00:54,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,016 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-23 14:00:54,017 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 14:00:54,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-23 14:00:54,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,050 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-23 14:00:54,051 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 14:00:54,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-23 14:00:54,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,087 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-23 14:00:54,088 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 14:00:54,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-23 14:00:54,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,126 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-23 14:00:54,127 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 14:00:54,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-23 14:00:54,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,165 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-23 14:00:54,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,204 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-23 14:00:54,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-23 14:00:54,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,244 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-23 14:00:54,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-11-23 14:00:54,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,284 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-23 14:00:54,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-23 14:00:54,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,324 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-23 14:00:54,325 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 14:00:54,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,363 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-23 14:00:54,364 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 14:00:54,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,373 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:54,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,377 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 14:00:54,377 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 14:00:54,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-23 14:00:54,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,414 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-23 14:00:54,415 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 14:00:54,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-23 14:00:54,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,453 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-23 14:00:54,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-23 14:00:54,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,493 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-23 14:00:54,494 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 14:00:54,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,539 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-23 14:00:54,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-11-23 14:00:54,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,580 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-23 14:00:54,581 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 14:00:54,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-23 14:00:54,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,618 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-23 14:00:54,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,654 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-23 14:00:54,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,666 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,691 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-23 14:00:54,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,728 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-23 14:00:54,729 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 14:00:54,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-11-23 14:00:54,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,766 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-23 14:00:54,767 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 14:00:54,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,777 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,804 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-23 14:00:54,814 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 14:00:54,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:54,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:54,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:54,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,848 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-23 14:00:54,849 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 14:00:54,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:54,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:54,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-23 14:00:54,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,902 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-23 14:00:54,903 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 14:00:54,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:54,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:54,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:54,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:54,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-11-23 14:00:54,936 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 14:00:54,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,937 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-23 14:00:54,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:54,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:54,949 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:54,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:54,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:54,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:54,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:54,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:54,979 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:54,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-23 14:00:54,980 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 14:00:54,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:54,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:54,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:54,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:54,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:54,991 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:54,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-23 14:00:55,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,020 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-23 14:00:55,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,032 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,032 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,062 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-23 14:00:55,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,072 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,102 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-23 14:00:55,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-23 14:00:55,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,144 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-23 14:00:55,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,156 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,156 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-11-23 14:00:55,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,185 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-23 14:00:55,186 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 14:00:55,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,226 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-23 14:00:55,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,273 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-23 14:00:55,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,285 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,285 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-23 14:00:55,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,313 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-23 14:00:55,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,324 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,353 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-23 14:00:55,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-23 14:00:55,392 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,393 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-23 14:00:55,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,435 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-23 14:00:55,436 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 14:00:55,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,446 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,472 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-23 14:00:55,489 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 14:00:55,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,499 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,499 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,526 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-23 14:00:55,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,565 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-23 14:00:55,566 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 14:00:55,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,613 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-23 14:00:55,616 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 14:00:55,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,626 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,626 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-11-23 14:00:55,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,655 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-23 14:00:55,656 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 14:00:55,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,667 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,667 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-11-23 14:00:55,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,696 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-23 14:00:55,697 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 14:00:55,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:55,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,737 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-23 14:00:55,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,747 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:55,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,752 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-23 14:00:55,752 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-23 14:00:55,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-23 14:00:55,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,791 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-23 14:00:55,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-11-23 14:00:55,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,832 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-23 14:00:55,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,846 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-11-23 14:00:55,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,881 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-23 14:00:55,882 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 14:00:55,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,895 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,896 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-23 14:00:55,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,930 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-23 14:00:55,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,942 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,942 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:55,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-23 14:00:55,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:55,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:55,972 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:55,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-23 14:00:55,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:55,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:55,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:55,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:55,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:55,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:55,985 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:55,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-11-23 14:00:56,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,016 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-23 14:00:56,017 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 14:00:56,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:56,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:56,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:56,029 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:56,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,061 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-23 14:00:56,062 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 14:00:56,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:56,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:56,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:56,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:56,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-23 14:00:56,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,103 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-23 14:00:56,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:56,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:56,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:56,115 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:56,115 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:56,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-11-23 14:00:56,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,143 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-23 14:00:56,144 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 14:00:56,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:56,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:56,155 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:56,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:56,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,184 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-23 14:00:56,185 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 14:00:56,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:56,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:56,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:56,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:56,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,229 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-23 14:00:56,230 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 14:00:56,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:56,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:56,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:56,239 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:56,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:56,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-23 14:00:56,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,265 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-23 14:00:56,266 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 14:00:56,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:56,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:56,297 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:56,297 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:56,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,348 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-23 14:00:56,349 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 14:00:56,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 14:00:56,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:56,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:56,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:00:56,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:56,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,383 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 14:00:56,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,384 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-23 14:00:56,385 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 14:00:56,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-23 14:00:56,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,424 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-23 14:00:56,425 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 14:00:56,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,435 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-23 14:00:56,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,463 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-23 14:00:56,465 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 14:00:56,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,504 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-23 14:00:56,505 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 14:00:56,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,516 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-11-23 14:00:56,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,544 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-23 14:00:56,545 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 14:00:56,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,584 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-23 14:00:56,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:56,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,595 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-23 14:00:56,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,623 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-23 14:00:56,624 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 14:00:56,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,634 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-11-23 14:00:56,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,663 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-23 14:00:56,664 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 14:00:56,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-23 14:00:56,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,702 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-23 14:00:56,703 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 14:00:56,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,742 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-23 14:00:56,743 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 14:00:56,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,754 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,782 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-23 14:00:56,783 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 14:00:56,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,844 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:56,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,865 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,865 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-23 14:00:56,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-11-23 14:00:56,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,918 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-23 14:00:56,920 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 14:00:56,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-23 14:00:56,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,959 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:56,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-23 14:00:56,960 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 14:00:56,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:56,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:56,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:56,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:56,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:56,970 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:56,970 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:56,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:56,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:56,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:56,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:56,999 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-23 14:00:57,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,011 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,011 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,039 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-23 14:00:57,040 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 14:00:57,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,078 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-23 14:00:57,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-23 14:00:57,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,118 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-23 14:00:57,119 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 14:00:57,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,157 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-23 14:00:57,159 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 14:00:57,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,169 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,169 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-11-23 14:00:57,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,197 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-23 14:00:57,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,207 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:57,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,210 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-11-23 14:00:57,210 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:00:57,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,245 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-23 14:00:57,246 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 14:00:57,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,256 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,256 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Ended with exit code 0 [2021-11-23 14:00:57,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,284 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-23 14:00:57,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-11-23 14:00:57,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,323 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-23 14:00:57,324 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 14:00:57,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,336 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,336 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-11-23 14:00:57,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,369 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-23 14:00:57,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,434 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-23 14:00:57,435 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 14:00:57,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,475 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-23 14:00:57,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-23 14:00:57,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,517 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-23 14:00:57,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,528 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,528 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-23 14:00:57,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,558 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-23 14:00:57,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,598 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-23 14:00:57,599 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 14:00:57,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,610 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,610 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-23 14:00:57,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,637 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-23 14:00:57,638 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 14:00:57,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-11-23 14:00:57,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,671 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-23 14:00:57,672 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 14:00:57,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:57,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:57,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:57,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,701 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-23 14:00:57,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 14:00:57,714 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 14:00:57,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:57,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,748 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-23 14:00:57,749 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 14:00:57,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:00:57,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:57,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 14:00:57,758 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 14:00:57,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:57,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-23 14:00:57,782 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 14:00:57,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,783 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-23 14:00:57,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:57,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:57,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:57,795 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:57,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-11-23 14:00:57,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,825 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-23 14:00:57,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:57,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:57,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:57,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:57,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-23 14:00:57,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,869 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-23 14:00:57,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:57,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:57,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:57,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:57,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:57,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-23 14:00:57,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,911 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-23 14:00:57,913 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 14:00:57,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:57,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:57,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:57,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:57,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-11-23 14:00:57,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:57,953 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:57,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-23 14:00:57,954 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 14:00:57,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:57,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:57,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:57,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:57,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:57,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:57,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:57,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:57,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-23 14:00:57,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:57,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,016 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,018 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 14:00:58,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,030 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,032 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-23 14:00:58,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,092 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,097 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 14:00:58,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,111 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,111 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-23 14:00:58,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,171 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,173 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 14:00:58,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,184 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-23 14:00:58,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,255 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,267 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,270 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,270 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-23 14:00:58,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,328 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,333 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 14:00:58,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-23 14:00:58,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,377 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-23 14:00:58,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,389 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,389 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-11-23 14:00:58,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,420 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-23 14:00:58,421 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 14:00:58,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,463 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-23 14:00:58,464 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 14:00:58,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,506 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-23 14:00:58,507 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 14:00:58,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-23 14:00:58,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,548 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-23 14:00:58,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,558 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-11-23 14:00:58,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,591 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-23 14:00:58,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,602 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,633 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-23 14:00:58,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,676 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-23 14:00:58,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-11-23 14:00:58,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,717 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-23 14:00:58,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,727 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-23 14:00:58,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,759 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-23 14:00:58,760 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 14:00:58,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,769 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,769 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:00:58,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,773 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 14:00:58,773 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 14:00:58,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-11-23 14:00:58,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,813 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-23 14:00:58,814 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 14:00:58,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-11-23 14:00:58,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,854 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-23 14:00:58,856 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 14:00:58,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,864 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-23 14:00:58,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,897 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-23 14:00:58,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:58,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,947 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-23 14:00:58,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:58,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:58,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:58,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:58,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:58,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:58,959 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:58,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:58,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:58,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-23 14:00:58,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:58,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:58,991 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:58,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-23 14:00:58,992 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 14:00:59,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,001 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:59,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:59,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-23 14:00:59,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,034 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-23 14:00:59,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,044 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:59,044 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:59,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,072 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-23 14:00:59,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:59,083 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:59,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,115 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-23 14:00:59,116 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 14:00:59,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:59,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:59,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,158 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-23 14:00:59,159 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 14:00:59,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:59,170 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:59,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-11-23 14:00:59,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,200 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-23 14:00:59,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:59,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:59,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,240 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-23 14:00:59,241 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 14:00:59,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:59,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:59,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:59,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,289 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-23 14:00:59,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:00:59,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:00:59,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,396 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 14:00:59,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:00:59,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:00:59,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:00:59,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:00:59,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-23 14:00:59,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,479 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 14:00:59,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,481 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,485 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 14:00:59,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,500 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-23 14:00:59,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,572 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,590 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,590 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-23 14:00:59,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,654 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-23 14:00:59,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-11-23 14:00:59,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,707 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-23 14:00:59,708 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 14:00:59,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,752 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-23 14:00:59,753 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 14:00:59,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,765 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,765 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,798 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-23 14:00:59,799 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 14:00:59,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-23 14:00:59,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,844 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-23 14:00:59,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,890 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-23 14:00:59,891 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 14:00:59,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,903 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,903 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-11-23 14:00:59,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,936 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-23 14:00:59,937 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 14:00:59,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,949 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:00:59,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:00:59,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Forceful destruction successful, exit code 0 [2021-11-23 14:00:59,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:00:59,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:00:59,983 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:00:59,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-23 14:00:59,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:00:59,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:00:59,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:00:59,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:00:59,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:00:59,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:00:59,996 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:00:59,996 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-23 14:01:00,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,030 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-23 14:01:00,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:00,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,042 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,043 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,075 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-23 14:01:00,076 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 14:01:00,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-11-23 14:01:00,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,122 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,123 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 14:01:00,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,136 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-23 14:01:00,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,187 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-23 14:01:00,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:00,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,199 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,233 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-23 14:01:00,234 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 14:01:00,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,278 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-23 14:01:00,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:00,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,291 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,291 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,322 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-23 14:01:00,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:00,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-11-23 14:01:00,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,367 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-23 14:01:00,368 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 14:01:00,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,377 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,380 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,453 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,455 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 14:01:00,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-23 14:01:00,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-11-23 14:01:00,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,499 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-23 14:01:00,501 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 14:01:00,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,509 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:01:00,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,515 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-11-23 14:01:00,515 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-11-23 14:01:00,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-11-23 14:01:00,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,561 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-23 14:01:00,562 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 14:01:00,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-11-23 14:01:00,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,606 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-23 14:01:00,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:00,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,651 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-23 14:01:00,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:00,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,667 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,667 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-23 14:01:00,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,709 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-23 14:01:00,710 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 14:01:00,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,723 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,723 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,758 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-23 14:01:00,759 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 14:01:00,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Ended with exit code 0 [2021-11-23 14:01:00,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,806 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-23 14:01:00,807 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 14:01:00,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-23 14:01:00,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,853 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-23 14:01:00,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:00,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-23 14:01:00,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,912 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-23 14:01:00,913 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 14:01:00,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,924 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,924 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:00,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,955 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-23 14:01:00,956 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 14:01:00,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:00,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:00,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:00,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:00,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:00,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:00,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:00,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:00,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-23 14:01:00,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:00,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:00,998 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:00,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-23 14:01:01,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:01,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:01,010 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:01,011 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:01,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-23 14:01:01,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,042 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-23 14:01:01,043 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 14:01:01,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,051 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:01,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:01:01,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:01,052 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:01:01,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:01:01,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,078 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-23 14:01:01,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:01,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:01,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 14:01:01,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 14:01:01,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-23 14:01:01,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,147 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-23 14:01:01,148 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 14:01:01,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:01,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:01:01,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 14:01:01,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 14:01:01,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:01:01,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-11-23 14:01:01,184 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 14:01:01,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,185 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-23 14:01:01,186 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 14:01:01,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,194 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,224 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-23 14:01:01,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,263 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-23 14:01:01,264 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 14:01:01,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,274 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,274 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,304 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-23 14:01:01,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,333 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,333 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-23 14:01:01,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,361 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-23 14:01:01,362 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 14:01:01,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-23 14:01:01,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,401 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-23 14:01:01,402 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 14:01:01,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-23 14:01:01,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,439 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-23 14:01:01,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,479 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-23 14:01:01,480 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 14:01:01,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,518 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-23 14:01:01,519 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 14:01:01,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-23 14:01:01,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,557 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-23 14:01:01,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,597 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-23 14:01:01,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,636 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,641 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 14:01:01,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-23 14:01:01,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-11-23 14:01:01,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,680 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-23 14:01:01,681 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 14:01:01,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Ended with exit code 0 [2021-11-23 14:01:01,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,720 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-23 14:01:01,721 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 14:01:01,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,759 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-23 14:01:01,760 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 14:01:01,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-11-23 14:01:01,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,798 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-23 14:01:01,799 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 14:01:01,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-11-23 14:01:01,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,837 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-23 14:01:01,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-11-23 14:01:01,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,876 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-23 14:01:01,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,887 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-11-23 14:01:01,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,915 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-23 14:01:01,916 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 14:01:01,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:01,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:01,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:01,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:01,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:01,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:01,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:01,953 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:01,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-23 14:01:01,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:01,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:01,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:01,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:01,971 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:01:01,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:01,976 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-11-23 14:01:01,976 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-11-23 14:01:01,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,013 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-23 14:01:02,014 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 14:01:02,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,024 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,052 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-23 14:01:02,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,093 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-23 14:01:02,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,143 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-23 14:01:02,144 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 14:01:02,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,184 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-23 14:01:02,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-11-23 14:01:02,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,225 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-23 14:01:02,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,262 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-23 14:01:02,263 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 14:01:02,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-11-23 14:01:02,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,299 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-23 14:01:02,300 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 14:01:02,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,334 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-23 14:01:02,335 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 14:01:02,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,370 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-23 14:01:02,371 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 14:01:02,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-11-23 14:01:02,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,406 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-23 14:01:02,406 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 14:01:02,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:01:02,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,414 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:01:02,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:01:02,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-11-23 14:01:02,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,436 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-23 14:01:02,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 14:01:02,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 14:01:02,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,485 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-23 14:01:02,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 14:01:02,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:01:02,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 14:01:02,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 14:01:02,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:01:02,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-23 14:01:02,515 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 14:01:02,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,516 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-23 14:01:02,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,530 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,530 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-11-23 14:01:02,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,558 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-23 14:01:02,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,568 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,595 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-23 14:01:02,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,606 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,609 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,609 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-11-23 14:01:02,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,642 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-23 14:01:02,643 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 14:01:02,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,684 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-23 14:01:02,685 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 14:01:02,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,696 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,696 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-11-23 14:01:02,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,727 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-23 14:01:02,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,739 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,739 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-23 14:01:02,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,770 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-23 14:01:02,771 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 14:01:02,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,782 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,782 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-23 14:01:02,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,813 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-23 14:01:02,814 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 14:01:02,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,823 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,825 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,826 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-11-23 14:01:02,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,856 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-23 14:01:02,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,868 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,868 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:02,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,899 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-23 14:01:02,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,909 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,911 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,912 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-11-23 14:01:02,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,943 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-23 14:01:02,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:02,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:02,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:02,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:02,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-11-23 14:01:02,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:02,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:02,987 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:02,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-23 14:01:02,988 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 14:01:02,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:02,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:02,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:02,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:02,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:02,999 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,000 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-11-23 14:01:03,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,030 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-23 14:01:03,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-11-23 14:01:03,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,089 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-23 14:01:03,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,102 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,102 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:03,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,132 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-23 14:01:03,133 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 14:01:03,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,145 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,145 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:03,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,175 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-23 14:01:03,176 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 14:01:03,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,185 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,187 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,187 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:03,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,215 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-11-23 14:01:03,216 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 14:01:03,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,226 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,226 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:03,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,252 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-11-23 14:01:03,253 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 14:01:03,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,263 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,263 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-11-23 14:01:03,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,288 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-11-23 14:01:03,289 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 14:01:03,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,297 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,297 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,299 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,299 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:03,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,328 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-11-23 14:01:03,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,338 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-11-23 14:01:03,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,344 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-11-23 14:01:03,344 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-11-23 14:01:03,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-11-23 14:01:03,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,388 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-11-23 14:01:03,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,400 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,400 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:03,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,430 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-11-23 14:01:03,431 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 14:01:03,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,442 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,442 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-11-23 14:01:03,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,468 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-11-23 14:01:03,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,481 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,481 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-11-23 14:01:03,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,516 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-11-23 14:01:03,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,525 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,527 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,528 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-11-23 14:01:03,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,557 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-11-23 14:01:03,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,569 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Ended with exit code 0 [2021-11-23 14:01:03,599 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,600 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-11-23 14:01:03,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,609 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,613 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,613 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-11-23 14:01:03,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,645 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-11-23 14:01:03,647 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 14:01:03,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,658 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-11-23 14:01:03,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,692 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-11-23 14:01:03,693 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 14:01:03,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,701 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,704 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,704 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-11-23 14:01:03,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,734 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-11-23 14:01:03,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,746 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,746 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-11-23 14:01:03,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,776 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-11-23 14:01:03,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,789 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,789 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-11-23 14:01:03,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,819 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-11-23 14:01:03,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:01:03,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,829 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,830 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:01:03,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:01:03,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-11-23 14:01:03,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,856 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-11-23 14:01:03,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,876 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 14:01:03,876 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 14:01:03,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-11-23 14:01:03,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 14:01:03,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:01:03,930 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 14:01:03,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-11-23 14:01:03,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 14:01:03,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 14:01:03,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 14:01:03,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 14:01:03,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 14:01:03,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 14:01:03,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 14:01:03,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 14:01:03,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 14:01:03,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 14:01:03,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-11-23 14:01:03,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 02:01:03 BoogieIcfgContainer [2021-11-23 14:01:03,968 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-23 14:01:03,968 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 14:01:03,968 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 14:01:03,968 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 14:01:03,969 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:14" (3/4) ... [2021-11-23 14:01:03,972 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 14:01:03,972 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 14:01:03,973 INFO L158 Benchmark]: Toolchain (without parser) took 51365.04ms. Allocated memory was 81.8MB in the beginning and 287.3MB in the end (delta: 205.5MB). Free memory was 59.7MB in the beginning and 135.8MB in the end (delta: -76.2MB). Peak memory consumption was 128.7MB. Max. memory is 16.1GB. [2021-11-23 14:01:03,974 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 81.8MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 14:01:03,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 678.97ms. Allocated memory was 81.8MB in the beginning and 111.1MB in the end (delta: 29.4MB). Free memory was 59.5MB in the beginning and 72.7MB in the end (delta: -13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 14:01:03,975 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.36ms. Allocated memory is still 111.1MB. Free memory was 72.5MB in the beginning and 67.1MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 14:01:03,975 INFO L158 Benchmark]: Boogie Preprocessor took 76.78ms. Allocated memory is still 111.1MB. Free memory was 67.1MB in the beginning and 63.1MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 14:01:03,976 INFO L158 Benchmark]: RCFGBuilder took 1262.97ms. Allocated memory is still 111.1MB. Free memory was 62.9MB in the beginning and 75.6MB in the end (delta: -12.7MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2021-11-23 14:01:03,976 INFO L158 Benchmark]: BuchiAutomizer took 49230.00ms. Allocated memory was 111.1MB in the beginning and 287.3MB in the end (delta: 176.2MB). Free memory was 75.6MB in the beginning and 135.8MB in the end (delta: -60.2MB). Peak memory consumption was 186.1MB. Max. memory is 16.1GB. [2021-11-23 14:01:03,977 INFO L158 Benchmark]: Witness Printer took 4.35ms. Allocated memory is still 287.3MB. Free memory is still 135.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 14:01:03,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 81.8MB. Free memory is still 60.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 678.97ms. Allocated memory was 81.8MB in the beginning and 111.1MB in the end (delta: 29.4MB). Free memory was 59.5MB in the beginning and 72.7MB in the end (delta: -13.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.36ms. Allocated memory is still 111.1MB. Free memory was 72.5MB in the beginning and 67.1MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.78ms. Allocated memory is still 111.1MB. Free memory was 67.1MB in the beginning and 63.1MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1262.97ms. Allocated memory is still 111.1MB. Free memory was 62.9MB in the beginning and 75.6MB in the end (delta: -12.7MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 49230.00ms. Allocated memory was 111.1MB in the beginning and 287.3MB in the end (delta: 176.2MB). Free memory was 75.6MB in the beginning and 135.8MB in the end (delta: -60.2MB). Peak memory consumption was 186.1MB. Max. memory is 16.1GB. * Witness Printer took 4.35ms. Allocated memory is still 287.3MB. Free memory is still 135.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (7 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2375 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 49.1s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 42.0s. Construction of modules took 3.7s. Büchi inclusion checks took 2.0s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 7. Automata minimization 0.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 1018 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.4s Buchi closure took 0.0s. Biggest automaton had 2564 states and ocurred in iteration 5. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1686 SdHoareTripleChecker+Valid, 4.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1684 mSDsluCounter, 1124 SdHoareTripleChecker+Invalid, 3.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 120 mSDsCounter, 431 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3422 IncrementalHoareTripleChecker+Invalid, 3853 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 431 mSolverCounterUnsat, 1004 mSDtfsCounter, 3422 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc2 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital71 mio100 ax100 hnf100 lsp35 ukn93 mio100 lsp100 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 36ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.5s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet6#1, main_#t~ret7#1, main_~input~0#1, main_~output~0#1;main_~output~0#1 := -1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res#1 := 22;" "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1;" Loop: "main_#t~ret7#1 := calculate_output_#res#1;assume { :end_inline_calculate_output } true;main_~output~0#1 := main_#t~ret7#1;havoc main_#t~ret7#1;" "assume !false;havoc main_~input~0#1;main_~input~0#1 := main_#t~nondet6#1;havoc main_#t~nondet6#1;" "assume !((((1 != main_~input~0#1 && 3 != main_~input~0#1) && 4 != main_~input~0#1) && 5 != main_~input~0#1) && 6 != main_~input~0#1);assume { :begin_inline_calculate_output } true;calculate_output_#in~input#1 := main_~input~0#1;havoc calculate_output_#res#1;havoc calculate_output_~input#1;calculate_output_~input#1 := calculate_output_#in~input#1;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input#1 && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input#1) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input#1) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input#1 && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input#1 && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res#1 := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-23 14:01:04,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f1a2f0-1b66-485d-97a8-49397fc4c95b/bin/uautomizer-wIGwrQj20G/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN