./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be --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 43942ed658f972c411b91910fdf7d6dc5f5d52e9f642b849efd1f112fd822a54 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:27:46,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:27:46,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:27:46,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:27:46,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:27:46,259 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:27:46,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:27:46,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:27:46,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:27:46,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:27:46,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:27:46,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:27:46,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:27:46,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:27:46,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:27:46,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:27:46,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:27:46,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:27:46,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:27:46,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:27:46,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:27:46,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:27:46,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:27:46,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:27:46,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:27:46,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:27:46,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:27:46,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:27:46,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:27:46,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:27:46,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:27:46,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:27:46,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:27:46,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:27:46,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:27:46,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:27:46,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:27:46,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:27:46,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:27:46,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:27:46,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:27:46,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-21 19:27:46,373 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:27:46,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:27:46,374 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:27:46,374 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:27:46,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:27:46,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:27:46,376 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:27:46,377 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-21 19:27:46,377 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-21 19:27:46,377 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-21 19:27:46,378 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-21 19:27:46,379 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-21 19:27:46,379 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-21 19:27:46,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:27:46,379 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 19:27:46,379 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 19:27:46,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:27:46,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 19:27:46,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:27:46,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-21 19:27:46,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-21 19:27:46,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-21 19:27:46,381 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 19:27:46,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:27:46,381 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-21 19:27:46,382 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:27:46,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-21 19:27:46,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:27:46,384 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:27:46,384 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:27:46,384 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:27:46,385 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:27:46,386 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-21 19:27:46,386 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_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43942ed658f972c411b91910fdf7d6dc5f5d52e9f642b849efd1f112fd822a54 [2021-10-21 19:27:46,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:27:46,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:27:46,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:27:46,665 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:27:46,665 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:27:46,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c [2021-10-21 19:27:46,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/data/d724cc929/e1fa0f722d69491b8615304160b8a3a2/FLAG858b26f3f [2021-10-21 19:27:47,362 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:27:47,363 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/sv-benchmarks/c/eca-rers2012/Problem02_label47.c [2021-10-21 19:27:47,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/data/d724cc929/e1fa0f722d69491b8615304160b8a3a2/FLAG858b26f3f [2021-10-21 19:27:47,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/data/d724cc929/e1fa0f722d69491b8615304160b8a3a2 [2021-10-21 19:27:47,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:27:47,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:27:47,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:27:47,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:27:47,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:27:47,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:27:47" (1/1) ... [2021-10-21 19:27:47,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e9a3f61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:47, skipping insertion in model container [2021-10-21 19:27:47,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:27:47" (1/1) ... [2021-10-21 19:27:47,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:27:47,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:27:48,110 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/sv-benchmarks/c/eca-rers2012/Problem02_label47.c[17583,17596] [2021-10-21 19:27:48,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:27:48,151 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:27:48,266 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/sv-benchmarks/c/eca-rers2012/Problem02_label47.c[17583,17596] [2021-10-21 19:27:48,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:27:48,318 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:27:48,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48 WrapperNode [2021-10-21 19:27:48,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:27:48,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:27:48,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:27:48,322 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:27:48,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:27:48,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 19:27:48,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 19:27:48,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 19:27:48,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 19:27:48,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 19:27:48,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 19:27:48,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 19:27:48,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (1/1) ... [2021-10-21 19:27:48,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:48,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:48,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:48,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-21 19:27:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 19:27:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 19:27:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 19:27:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 19:27:49,736 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 19:27:49,737 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-21 19:27:49,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:27:49 BoogieIcfgContainer [2021-10-21 19:27:49,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 19:27:49,740 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-21 19:27:49,740 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-21 19:27:49,744 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-21 19:27:49,745 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:27:49,745 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.10 07:27:47" (1/3) ... [2021-10-21 19:27:49,746 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@712329b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 07:27:49, skipping insertion in model container [2021-10-21 19:27:49,746 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:27:49,746 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:27:48" (2/3) ... [2021-10-21 19:27:49,747 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@712329b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.10 07:27:49, skipping insertion in model container [2021-10-21 19:27:49,747 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-21 19:27:49,747 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:27:49" (3/3) ... [2021-10-21 19:27:49,749 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label47.c [2021-10-21 19:27:49,790 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-21 19:27:49,791 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-21 19:27:49,791 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-21 19:27:49,791 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-21 19:27:49,791 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-21 19:27:49,791 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-21 19:27:49,791 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-21 19:27:49,792 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-21 19:27:49,815 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) [2021-10-21 19:27:49,867 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-21 19:27:49,868 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:27:49,868 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:27:49,875 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:27:49,875 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-21 19:27:49,875 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-21 19:27:49,876 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) [2021-10-21 19:27:49,884 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-21 19:27:49,885 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:27:49,885 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:27:49,886 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:27:49,886 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-21 19:27:49,896 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~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 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-21 19:27:49,896 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(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; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-21 19:27:49,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:27:49,901 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-21 19:27:49,909 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:27:49,910 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092876412] [2021-10-21 19:27:49,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:27:49,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:27:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:27:50,011 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:27:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:27:50,089 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:27:50,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:27:50,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-21 19:27:50,099 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:27:50,101 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117247436] [2021-10-21 19:27:50,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:27:50,101 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:27:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:27:50,117 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:27:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:27:50,172 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:27:50,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:27:50,174 INFO L82 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-21 19:27:50,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:27:50,175 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847294146] [2021-10-21 19:27:50,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:27:50,175 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:27:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:27:50,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:27:50,257 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:27:50,257 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847294146] [2021-10-21 19:27:50,258 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847294146] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:27:50,258 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:27:50,258 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 19:27:50,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893286403] [2021-10-21 19:27:50,503 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:27:50,503 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:27:50,504 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:27:50,504 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:27:50,504 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-21 19:27:50,505 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:50,505 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:27:50,505 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:27:50,505 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration1_Loop [2021-10-21 19:27:50,505 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:27:50,506 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:27:50,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:50,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:50,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:50,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:50,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:50,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:50,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:50,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:50,838 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:27:50,839 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-21 19:27:50,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:50,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:50,843 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:50,845 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:50,845 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:50,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-21 19:27:50,871 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:50,871 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:50,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:50,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:50,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:50,909 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:50,914 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:50,914 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:50,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-21 19:27:50,940 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:50,940 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: [] [2021-10-21 19:27:50,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:50,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:50,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:50,979 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:50,987 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:50,987 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:51,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-21 19:27:51,016 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:51,016 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:51,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,052 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-21 19:27:51,058 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:51,058 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:51,083 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:51,084 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:51,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,124 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,130 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:51,130 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:51,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-21 19:27:51,151 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:51,152 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:51,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-10-21 19:27:51,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,173 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-21 19:27:51,187 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:51,189 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:51,209 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:51,209 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:51,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,260 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,275 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:51,275 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:51,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-21 19:27:51,295 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:51,296 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:51,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,333 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,339 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:51,339 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:51,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-21 19:27:51,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,399 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-21 19:27:51,403 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-21 19:27:51,403 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:51,451 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-21 19:27:51,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,453 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:27:51,453 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:27:51,454 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:27:51,454 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:27:51,454 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:27:51,454 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,454 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:27:51,454 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:27:51,454 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration1_Loop [2021-10-21 19:27:51,454 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:27:51,454 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:27:51,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:51,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:51,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:51,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:51,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:51,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:51,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:51,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:51,757 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:27:51,762 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:27:51,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,771 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-21 19:27:51,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:51,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:51,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:51,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:51,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:51,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:51,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:51,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:51,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:51,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,841 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:51,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:51,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:51,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:51,861 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:51,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:51,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:51,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:51,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-21 19:27:51,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:51,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,911 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-21 19:27:51,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:51,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:51,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:51,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:51,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:51,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:51,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:51,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:51,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:51,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:51,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:51,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:51,969 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:51,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-21 19:27:51,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:51,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:51,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:51,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:51,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:51,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:51,979 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:51,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:51,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,008 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-21 19:27:52,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:52,028 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:52,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,055 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-21 19:27:52,057 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 [2021-10-21 19:27:52,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:52,066 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:52,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-10-21 19:27:52,089 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,090 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-21 19:27:52,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:52,106 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:52,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,155 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-21 19:27:52,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:52,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:52,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:52,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,192 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:27:52,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,194 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-21 19:27:52,203 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 [2021-10-21 19:27:52,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:52,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:52,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,268 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,293 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:52,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:52,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:27:52,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-21 19:27:52,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,373 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-21 19:27:52,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:52,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:52,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,428 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-21 19:27:52,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:52,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:52,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,478 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-21 19:27:52,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:52,493 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:52,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,523 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-21 19:27:52,527 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 [2021-10-21 19:27:52,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:52,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:52,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-10-21 19:27:52,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,583 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-21 19:27:52,585 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 [2021-10-21 19:27:52,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:52,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:52,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,641 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,643 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 [2021-10-21 19:27:52,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,652 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:52,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:52,655 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:52,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-21 19:27:52,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,703 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:27:52,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,708 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:52,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:52,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-21 19:27:52,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,771 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-21 19:27:52,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,781 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:52,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:52,789 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:27:52,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,844 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:52,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:52,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-21 19:27:52,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,924 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:52,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:52,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-21 19:27:52,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:52,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:52,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:52,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:52,972 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:52,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-21 19:27:52,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:52,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:52,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:52,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:52,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:52,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:52,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:52,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:52,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,031 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,032 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-21 19:27:53,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:53,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:53,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,082 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-21 19:27:53,083 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 [2021-10-21 19:27:53,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:53,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:53,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,116 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-21 19:27:53,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,126 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:53,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:53,128 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:53,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,183 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:27:53,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,185 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-21 19:27:53,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:53,195 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:53,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,219 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-21 19:27:53,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,229 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:53,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:53,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:27:53,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,289 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-21 19:27:53,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:53,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:53,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,322 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,323 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-21 19:27:53,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:53,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:53,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,356 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-21 19:27:53,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:53,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:53,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,391 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-21 19:27:53,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:53,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:53,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,480 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:53,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:53,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-21 19:27:53,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,517 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-21 19:27:53,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:53,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,539 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:53,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:53,544 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-21 19:27:53,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-10-21 19:27:53,592 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:27:53,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,593 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-21 19:27:53,594 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 [2021-10-21 19:27:53,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:53,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:53,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:53,603 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:53,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-21 19:27:53,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,651 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-21 19:27:53,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:53,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:53,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,661 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:53,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:53,669 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:27:53,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,728 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:53,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:53,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:53,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:53,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-21 19:27:53,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-10-21 19:27:53,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,790 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-21 19:27:53,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:53,798 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:53,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:53,799 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:53,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,847 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:53,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:53,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:53,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:53,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-21 19:27:53,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:53,911 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,912 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:53,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:53,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:53,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:53,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-21 19:27:53,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-10-21 19:27:53,952 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,953 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-21 19:27:53,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:53,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:53,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:53,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:53,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:53,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:53,963 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:53,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:53,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:53,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-10-21 19:27:53,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:53,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:53,997 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:53,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:53,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-21 19:27:54,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:54,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,006 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:54,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:54,009 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:54,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:54,046 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:27:54,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,047 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-21 19:27:54,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:54,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-10-21 19:27:54,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,083 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-21 19:27:54,085 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 [2021-10-21 19:27:54,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:54,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,093 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:54,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:27:54,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:54,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,163 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-21 19:27:54,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:54,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-10-21 19:27:54,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,198 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-21 19:27:54,206 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 [2021-10-21 19:27:54,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:54,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-21 19:27:54,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,244 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-21 19:27:54,245 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 [2021-10-21 19:27:54,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,253 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:54,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-10-21 19:27:54,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,276 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-21 19:27:54,278 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 [2021-10-21 19:27:54,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,286 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:54,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:54,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,316 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-21 19:27:54,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:54,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-10-21 19:27:54,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,348 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-21 19:27:54,349 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 [2021-10-21 19:27:54,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,357 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:54,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,357 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:54,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,360 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:54,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-21 19:27:54,386 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:27:54,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,388 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-21 19:27:54,389 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 [2021-10-21 19:27:54,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:54,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:54,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:54,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-10-21 19:27:54,443 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,444 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-21 19:27:54,446 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 [2021-10-21 19:27:54,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:54,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,454 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:54,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:54,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:27:54,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-10-21 19:27:54,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,534 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-21 19:27:54,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:54,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:54,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:54,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-10-21 19:27:54,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,576 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-21 19:27:54,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:54,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:54,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:54,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:54,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,614 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-21 19:27:54,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:54,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:54,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:54,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-10-21 19:27:54,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,652 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-21 19:27:54,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:54,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:54,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:54,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:54,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,697 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-21 19:27:54,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:54,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:54,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:54,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:54,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,732 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-21 19:27:54,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:54,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,741 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:54,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:54,743 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-21 19:27:54,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-10-21 19:27:54,771 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:27:54,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,772 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-21 19:27:54,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:54,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-10-21 19:27:54,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,808 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-21 19:27:54,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:54,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,816 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:54,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:27:54,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:54,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,904 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:54,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-21 19:27:54,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:54,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:54,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:54,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:54,965 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:54,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:54,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:54,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:54,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:54,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:54,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:54,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:54,977 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:54,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:54,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-21 19:27:54,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,023 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:55,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:55,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:55,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-21 19:27:55,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,085 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,086 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 [2021-10-21 19:27:55,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:55,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:55,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:55,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-21 19:27:55,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,145 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:55,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:55,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:55,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-21 19:27:55,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,198 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,199 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:55,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:55,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:55,220 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:55,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-21 19:27:55,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,274 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:27:55,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,275 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:55,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:27:55,288 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:55,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-21 19:27:55,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,343 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:55,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,355 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-21 19:27:55,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:27:55,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:27:55,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-21 19:27:55,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,453 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,455 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 [2021-10-21 19:27:55,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:55,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:27:55,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-21 19:27:55,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:55,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,527 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:55,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:27:55,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:55,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-21 19:27:55,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,584 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-21 19:27:55,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:55,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:27:55,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:55,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,645 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:55,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-21 19:27:55,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,657 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:27:55,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:55,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:55,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,691 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-21 19:27:55,692 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 [2021-10-21 19:27:55,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:55,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:55,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:27:55,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:55,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-10-21 19:27:55,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:55,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:55,724 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:55,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-21 19:27:55,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:55,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:55,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:55,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:55,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:55,732 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:55,732 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:27:55,735 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:27:55,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:55,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:55,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-10-21 19:27:55,762 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:27:55,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:27:55,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:27:55,775 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) [2021-10-21 19:27:56,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:27:56,472 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-21 19:27:56,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:27:56,474 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-21 19:27:56,481 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-21 19:27:56,489 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-21 19:27:56,490 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-21 19:27:56,492 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-21 19:27:56,492 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-21 19:27:56,495 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:27:56,495 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-21 19:27:56,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-21 19:27:56,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-21 19:27:56,536 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) [2021-10-21 19:27:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-21 19:27:56,539 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-21 19:27:56,539 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-21 19:27:56,539 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-21 19:27:56,539 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-21 19:27:56,542 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-21 19:27:56,542 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:27:56,542 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:27:56,543 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:27:56,543 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:27:56,543 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~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; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-21 19:27:56,544 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((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);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-21 19:27:56,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:27:56,544 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-21 19:27:56,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:27:56,545 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289855144] [2021-10-21 19:27:56,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:27:56,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:27:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:27:56,557 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:27:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:27:56,581 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:27:56,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:27:56,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-21 19:27:56,582 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:27:56,582 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925844290] [2021-10-21 19:27:56,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:27:56,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:27:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:27:56,595 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:27:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:27:56,629 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:27:56,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:27:56,630 INFO L82 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-21 19:27:56,630 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:27:56,630 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813117734] [2021-10-21 19:27:56,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:27:56,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:27:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:27:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:27:56,679 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:27:56,679 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1813117734] [2021-10-21 19:27:56,680 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1813117734] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:27:56,680 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:27:56,680 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 19:27:56,680 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555248715] [2021-10-21 19:27:56,830 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:27:56,830 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:27:56,830 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:27:56,830 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:27:56,830 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-21 19:27:56,830 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:56,831 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:27:56,831 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:27:56,831 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration2_Loop [2021-10-21 19:27:56,831 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:27:56,831 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:27:56,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:56,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:56,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:56,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:56,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:56,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:56,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:56,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,009 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:27:57,009 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-21 19:27:57,009 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,013 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,014 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:57,014 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:57,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-21 19:27:57,032 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:57,032 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:57,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,067 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,069 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:57,069 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:57,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-21 19:27:57,091 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:57,092 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:57,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,127 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,132 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:57,132 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:57,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-21 19:27:57,163 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:57,164 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:57,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,195 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,196 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,198 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:57,199 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:57,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-21 19:27:57,231 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:57,231 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:57,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,263 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,266 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:57,266 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:57,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-21 19:27:57,295 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:27:57,295 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:27:57,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,329 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,332 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:27:57,332 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:57,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-21 19:27:57,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,391 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,394 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-21 19:27:57,394 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:27:57,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-21 19:27:57,463 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-21 19:27:57,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,466 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:27:57,466 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:27:57,466 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:27:57,466 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:27:57,466 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:27:57,467 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,467 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:27:57,467 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:27:57,467 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration2_Loop [2021-10-21 19:27:57,467 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:27:57,467 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:27:57,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:27:57,631 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:27:57,631 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:27:57,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,632 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-21 19:27:57,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:57,642 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:57,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:57,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,663 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-21 19:27:57,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:57,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:57,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:57,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-10-21 19:27:57,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,710 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-21 19:27:57,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,718 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:57,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:57,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:57,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,739 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-21 19:27:57,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:57,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:57,747 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:57,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,768 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-21 19:27:57,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,776 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:57,776 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:57,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:57,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-10-21 19:27:57,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,798 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-21 19:27:57,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:57,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:57,808 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:57,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,828 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-21 19:27:57,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,839 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:57,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:57,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:57,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,891 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:57,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:27:57,903 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:27:57,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-21 19:27:57,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:57,947 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:27:57,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,949 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:57,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:57,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:57,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:57,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:57,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:57,962 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:57,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:57,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-21 19:27:57,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:57,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-10-21 19:27:57,996 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:57,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:57,996 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:57,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-21 19:27:57,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:58,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:58,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-10-21 19:27:58,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,030 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-21 19:27:58,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,038 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:58,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:58,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:58,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,072 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,073 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:58,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:58,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-21 19:27:58,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,147 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-21 19:27:58,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,156 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:58,156 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:58,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:58,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-10-21 19:27:58,190 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,190 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-21 19:27:58,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:58,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:58,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,220 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-21 19:27:58,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,228 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:58,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:58,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:58,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-10-21 19:27:58,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,285 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:58,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:58,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-21 19:27:58,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,345 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:27:58,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,346 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-21 19:27:58,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:58,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:58,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,411 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:58,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-21 19:27:58,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:58,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,487 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,489 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 [2021-10-21 19:27:58,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,498 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:58,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:58,501 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:58,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-21 19:27:58,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,548 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:58,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:58,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-21 19:27:58,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,609 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,620 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:58,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:58,621 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:58,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-21 19:27:58,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,667 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-21 19:27:58,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:58,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:58,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,697 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-21 19:27:58,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,705 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:58,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:58,708 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:58,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,733 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-21 19:27:58,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:58,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:58,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-10-21 19:27:58,767 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:27:58,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,768 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-21 19:27:58,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:58,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:58,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,799 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-21 19:27:58,811 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 [2021-10-21 19:27:58,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:58,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:58,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,885 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,897 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:58,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:58,899 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-21 19:27:58,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-21 19:27:58,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:58,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:58,943 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:58,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:58,944 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:58,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:58,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:58,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:58,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:58,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:58,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:58,967 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:58,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:58,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-21 19:27:58,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,011 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-21 19:27:59,012 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 [2021-10-21 19:27:59,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:59,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,020 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:59,021 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-21 19:27:59,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,055 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-21 19:27:59,056 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 [2021-10-21 19:27:59,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:59,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:59,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:59,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-10-21 19:27:59,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,084 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-21 19:27:59,085 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 [2021-10-21 19:27:59,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:59,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,093 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:59,096 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-21 19:27:59,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,122 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-21 19:27:59,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:27:59,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:59,132 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:59,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-10-21 19:27:59,160 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:27:59,160 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,161 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-21 19:27:59,163 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 [2021-10-21 19:27:59,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:59,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:59,173 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:59,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,209 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-21 19:27:59,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:59,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:59,220 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:59,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,244 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-21 19:27:59,245 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 [2021-10-21 19:27:59,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:59,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,252 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:59,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:59,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,275 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-21 19:27:59,278 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 [2021-10-21 19:27:59,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:59,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:59,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:59,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-10-21 19:27:59,311 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,311 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-21 19:27:59,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:59,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,320 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:59,321 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:59,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-21 19:27:59,380 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,382 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-21 19:27:59,397 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 [2021-10-21 19:27:59,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,406 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:59,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:59,407 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:59,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,457 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:59,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,477 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:59,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:27:59,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-21 19:27:59,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,511 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,512 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-21 19:27:59,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:27:59,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:27:59,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:27:59,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,548 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:27:59,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,549 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-21 19:27:59,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:59,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:59,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:59,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,581 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-21 19:27:59,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,592 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:59,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:59,594 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:59,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,620 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-21 19:27:59,621 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 [2021-10-21 19:27:59,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:59,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,628 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:59,629 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:59,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,652 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-21 19:27:59,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:59,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:59,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:59,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,684 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-21 19:27:59,685 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 [2021-10-21 19:27:59,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,692 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:59,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,693 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:59,694 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:59,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,720 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-21 19:27:59,721 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 [2021-10-21 19:27:59,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,728 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:59,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:59,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:59,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,762 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-21 19:27:59,763 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 [2021-10-21 19:27:59,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,770 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:59,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,771 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:59,774 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:27:59,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-10-21 19:27:59,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,804 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-21 19:27:59,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:27:59,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:27:59,814 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:27:59,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,836 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:27:59,837 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,856 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,857 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 [2021-10-21 19:27:59,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-21 19:27:59,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,865 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:59,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:59,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:59,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,891 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-21 19:27:59,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:59,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:59,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:59,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,935 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-21 19:27:59,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:27:59,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:59,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,944 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:27:59,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:59,945 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-21 19:27:59,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:27:59,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:27:59,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-10-21 19:27:59,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:27:59,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:27:59,969 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:27:59,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-21 19:27:59,970 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 [2021-10-21 19:27:59,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:27:59,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:27:59,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:27:59,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:27:59,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:27:59,978 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:27:59,979 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:27:59,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,047 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-21 19:28:00,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,057 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:00,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:00,061 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-21 19:28:00,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,116 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,117 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:00,135 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:00,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-21 19:28:00,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,181 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,193 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:00,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:00,199 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-21 19:28:00,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-21 19:28:00,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,259 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:00,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:00,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-21 19:28:00,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,330 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:28:00,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,331 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,333 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 [2021-10-21 19:28:00,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:00,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:00,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:00,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-21 19:28:00,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,388 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:00,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:00,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:00,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-21 19:28:00,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,454 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,455 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-21 19:28:00,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,473 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:00,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,474 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:00,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:00,475 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:28:00,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-10-21 19:28:00,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,497 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-21 19:28:00,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:00,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:00,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:00,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,527 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-21 19:28:00,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:00,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,535 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:00,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:00,537 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:28:00,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,561 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-21 19:28:00,562 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 [2021-10-21 19:28:00,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:00,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:00,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:00,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-10-21 19:28:00,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,591 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-21 19:28:00,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:00,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,599 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:00,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:00,602 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-21 19:28:00,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-10-21 19:28:00,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,629 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-21 19:28:00,630 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 [2021-10-21 19:28:00,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,637 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:00,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:00,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:00,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:00,661 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:28:00,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,662 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-21 19:28:00,663 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 [2021-10-21 19:28:00,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:00,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:00,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-21 19:28:00,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,694 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-21 19:28:00,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:00,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:00,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-10-21 19:28:00,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,733 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-21 19:28:00,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,741 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:00,741 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:00,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:00,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-21 19:28:00,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,766 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-21 19:28:00,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,774 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:00,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:00,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-21 19:28:00,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,797 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-21 19:28:00,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,806 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:00,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:00,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:00,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-21 19:28:00,850 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,851 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-21 19:28:00,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:00,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:00,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-10-21 19:28:00,884 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,885 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-21 19:28:00,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,894 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:00,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:00,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:00,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:00,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-21 19:28:00,955 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:00,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:00,956 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:00,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:00,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:00,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:00,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:00,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:00,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:00,967 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:00,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:00,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:00,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-21 19:28:00,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:01,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:01,016 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:28:01,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:28:01,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:28:01,017 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 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:01,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:28:01,468 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-21 19:28:01,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:28:01,469 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-21 19:28:01,474 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-21 19:28:01,481 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-21 19:28:01,481 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-21 19:28:01,483 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-21 19:28:01,483 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-21 19:28:01,490 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:28:01,490 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-21 19:28:01,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-21 19:28:01,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-21 19:28:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:01,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-21 19:28:01,539 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-21 19:28:01,539 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-21 19:28:01,540 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-21 19:28:01,540 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-21 19:28:01,544 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-21 19:28:01,544 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:28:01,544 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:28:01,546 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:28:01,546 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-21 19:28:01,547 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~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; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-21 19:28:01,552 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-21 19:28:01,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:01,553 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-21 19:28:01,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:01,554 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617273987] [2021-10-21 19:28:01,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:01,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:01,578 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:01,589 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:01,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:01,595 INFO L82 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-21 19:28:01,595 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:01,595 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182109561] [2021-10-21 19:28:01,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:01,596 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:28:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:28:01,632 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:28:01,632 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182109561] [2021-10-21 19:28:01,632 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182109561] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:28:01,633 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:28:01,633 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:28:01,634 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335720679] [2021-10-21 19:28:01,634 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-21 19:28:01,635 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:28:01,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:28:01,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:28:01,636 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 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) [2021-10-21 19:28:01,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:28:01,892 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-21 19:28:01,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:28:01,892 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-21 19:28:01,898 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-21 19:28:01,903 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-21 19:28:01,903 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-21 19:28:01,904 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-21 19:28:01,904 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-21 19:28:01,905 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:28:01,905 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-21 19:28:01,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-21 19:28:01,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-21 19:28:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-21 19:28:01,919 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-21 19:28:01,919 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-21 19:28:01,919 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-21 19:28:01,919 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-21 19:28:01,923 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-21 19:28:01,924 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:28:01,924 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:28:01,925 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:28:01,925 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [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] [2021-10-21 19:28:01,925 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-21 19:28:01,926 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((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)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((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); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#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 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#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 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#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); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#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 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-21 19:28:01,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:01,926 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-21 19:28:01,926 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:01,927 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857306310] [2021-10-21 19:28:01,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:01,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:01,935 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:01,945 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:01,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:01,946 INFO L82 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-21 19:28:01,946 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:01,946 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691576947] [2021-10-21 19:28:01,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:01,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:28:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:28:01,987 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:28:01,987 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691576947] [2021-10-21 19:28:01,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691576947] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:28:01,988 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:28:01,988 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:28:01,988 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858180363] [2021-10-21 19:28:01,989 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-21 19:28:01,989 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:28:01,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:28:01,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:28:01,990 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:02,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:28:02,415 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-21 19:28:02,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:28:02,416 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-21 19:28:02,422 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-21 19:28:02,429 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-21 19:28:02,429 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-21 19:28:02,430 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-21 19:28:02,430 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-21 19:28:02,431 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:28:02,431 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-21 19:28:02,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-21 19:28:02,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-21 19:28:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-21 19:28:02,447 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-21 19:28:02,447 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-21 19:28:02,447 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-21 19:28:02,447 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-21 19:28:02,452 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-21 19:28:02,452 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:28:02,452 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:28:02,453 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:28:02,454 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [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] [2021-10-21 19:28:02,454 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~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; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-21 19:28:02,454 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((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)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((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); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#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 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#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 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#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); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#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 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-21 19:28:02,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:02,455 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-21 19:28:02,455 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:02,455 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248094532] [2021-10-21 19:28:02,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:02,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:02,462 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:02,480 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:02,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:02,485 INFO L82 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-21 19:28:02,485 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:02,486 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969301975] [2021-10-21 19:28:02,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:02,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:28:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:28:02,540 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:28:02,540 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969301975] [2021-10-21 19:28:02,540 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969301975] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:28:02,541 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:28:02,541 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-21 19:28:02,541 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588073469] [2021-10-21 19:28:02,542 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-21 19:28:02,542 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:28:02,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:28:02,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:28:02,543 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:02,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:28:02,936 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-21 19:28:02,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:28:02,936 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-21 19:28:02,947 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-21 19:28:02,957 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-21 19:28:02,957 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-21 19:28:02,959 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-21 19:28:02,959 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-21 19:28:02,961 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:28:02,961 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-21 19:28:02,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-21 19:28:02,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-21 19:28:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-21 19:28:03,008 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-21 19:28:03,008 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-21 19:28:03,008 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-21 19:28:03,008 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-21 19:28:03,017 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-21 19:28:03,017 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:28:03,017 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:28:03,019 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-21 19:28:03,020 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] [2021-10-21 19:28:03,020 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-21 19:28:03,021 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((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)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((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); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#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 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#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 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#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); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#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 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#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 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#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 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#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) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#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 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(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)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#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 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-21 19:28:03,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:03,023 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-21 19:28:03,024 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:03,024 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812122337] [2021-10-21 19:28:03,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:03,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:03,039 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:03,056 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:03,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:03,057 INFO L82 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-21 19:28:03,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:03,057 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620361823] [2021-10-21 19:28:03,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:03,057 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:03,082 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:03,128 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:03,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:03,129 INFO L82 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-21 19:28:03,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:03,129 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711758707] [2021-10-21 19:28:03,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:03,129 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:28:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:28:03,514 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:28:03,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711758707] [2021-10-21 19:28:03,514 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711758707] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:28:03,514 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:28:03,514 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-21 19:28:03,514 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166246702] [2021-10-21 19:28:04,879 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:28:04,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-21 19:28:04,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-21 19:28:04,881 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:05,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:28:05,590 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-21 19:28:05,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-21 19:28:05,591 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-21 19:28:05,601 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-21 19:28:05,610 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-21 19:28:05,610 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-21 19:28:05,612 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-21 19:28:05,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-21 19:28:05,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:28:05,614 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-21 19:28:05,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-21 19:28:05,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-21 19:28:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-21 19:28:05,637 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-21 19:28:05,637 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-21 19:28:05,637 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-21 19:28:05,637 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-21 19:28:05,645 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-21 19:28:05,645 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:28:05,645 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:28:05,648 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-21 19:28:05,648 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-21 19:28:05,648 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-21 19:28:05,648 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-21 19:28:05,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:05,649 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-21 19:28:05,649 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:05,649 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125512494] [2021-10-21 19:28:05,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:05,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:05,663 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:05,680 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:05,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:05,681 INFO L82 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-21 19:28:05,681 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:05,681 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894405937] [2021-10-21 19:28:05,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:05,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:05,686 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:05,696 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:05,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:05,699 INFO L82 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-21 19:28:05,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:05,700 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330630903] [2021-10-21 19:28:05,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:05,700 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:28:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:28:05,735 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 19:28:05,735 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330630903] [2021-10-21 19:28:05,735 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330630903] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 19:28:05,735 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 19:28:05,736 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 19:28:05,736 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389973543] [2021-10-21 19:28:05,832 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:28:05,832 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:28:05,832 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:28:05,832 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:28:05,832 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-21 19:28:05,833 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:05,833 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:28:05,833 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:28:05,833 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration7_Loop [2021-10-21 19:28:05,833 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:28:05,833 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:28:05,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:05,950 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:28:05,950 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-21 19:28:05,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:05,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:05,953 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:05,960 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:28:05,960 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:28:05,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-21 19:28:05,979 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:28:05,979 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:28:06,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:06,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,015 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,017 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:28:06,017 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:28:06,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-21 19:28:06,035 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:28:06,035 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:28:06,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:06,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,071 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,073 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:28:06,074 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:28:06,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-21 19:28:06,091 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:28:06,091 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:28:06,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:06,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,124 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,126 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:28:06,126 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:28:06,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-21 19:28:06,148 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-21 19:28:06,148 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-21 19:28:06,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-10-21 19:28:06,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,181 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-21 19:28:06,182 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-21 19:28:06,182 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:28:06,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:06,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,210 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-21 19:28:06,212 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-21 19:28:06,212 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-21 19:28:06,221 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-21 19:28:06,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-10-21 19:28:06,239 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:28:06,239 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:28:06,239 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:28:06,239 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:28:06,239 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:28:06,239 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,239 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:28:06,240 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:28:06,240 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration7_Loop [2021-10-21 19:28:06,240 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:28:06,240 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:28:06,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:06,345 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:28:06,346 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:28:06,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,347 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-21 19:28:06,348 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 [2021-10-21 19:28:06,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:06,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:06,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:06,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:06,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:06,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:28:06,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:06,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:06,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-21 19:28:06,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,375 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-21 19:28:06,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:06,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:06,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:06,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:06,383 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:06,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:06,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:06,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:06,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:06,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:06,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,404 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-21 19:28:06,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:06,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:06,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:06,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:06,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:06,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:06,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:28:06,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:06,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:06,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-21 19:28:06,445 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,446 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-21 19:28:06,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:06,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:06,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:06,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:06,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:06,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:06,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:28:06,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:06,456 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-21 19:28:06,484 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-21 19:28:06,484 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-21 19:28:06,485 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:06,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:06,491 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:06,493 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-21 19:28:06,493 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-21 19:28:06,493 INFO L513 LassoAnalysis]: Proved termination. [2021-10-21 19:28:06,494 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-21 19:28:06,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-21 19:28:06,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:06,525 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-21 19:28:06,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:28:06,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-21 19:28:06,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:28:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 19:28:06,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-21 19:28:06,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 19:28:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 19:28:06,675 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 [2021-10-21 19:28:06,676 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 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) [2021-10-21 19:28:06,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:07,168 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. 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 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-21 19:28:07,169 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 [2021-10-21 19:28:07,169 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) [2021-10-21 19:28:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-21 19:28:07,172 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-21 19:28:07,173 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:28:07,173 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-21 19:28:07,174 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:28:07,174 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-21 19:28:07,174 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-21 19:28:07,174 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-21 19:28:07,201 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-21 19:28:07,229 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-21 19:28:07,230 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-21 19:28:07,233 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-21 19:28:07,233 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-21 19:28:07,233 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-21 19:28:07,234 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-21 19:28:07,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-21 19:28:07,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-21 19:28:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-21 19:28:07,303 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-21 19:28:07,304 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 19:28:07,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-21 19:28:07,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-21 19:28:07,304 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 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) [2021-10-21 19:28:07,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 19:28:07,742 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-21 19:28:07,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-21 19:28:07,743 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-21 19:28:07,760 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-21 19:28:07,776 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-21 19:28:07,776 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-21 19:28:07,778 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-21 19:28:07,778 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-21 19:28:07,781 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-21 19:28:07,781 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-21 19:28:07,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-21 19:28:07,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-21 19:28:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 19:28:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-21 19:28:07,817 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-21 19:28:07,817 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-21 19:28:07,817 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-21 19:28:07,817 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-21 19:28:07,825 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-21 19:28:07,826 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-21 19:28:07,826 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-21 19:28:07,826 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-21 19:28:07,827 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 19:28:07,827 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-21 19:28:07,827 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (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; 18834#L607 [2021-10-21 19:28:07,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:07,827 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-21 19:28:07,828 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:07,828 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145280737] [2021-10-21 19:28:07,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:07,828 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:07,835 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:07,843 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:07,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:07,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-21 19:28:07,844 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:07,844 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478300345] [2021-10-21 19:28:07,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:07,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:07,848 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:07,852 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:07,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:07,853 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-21 19:28:07,853 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:07,853 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178918578] [2021-10-21 19:28:07,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:07,854 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:07,861 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:07,873 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:08,719 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:28:08,719 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:28:08,719 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:28:08,719 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:28:08,720 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:28:08,720 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:08,720 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:28:08,720 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:28:08,720 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration8_Lasso [2021-10-21 19:28:08,720 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:28:08,720 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:28:08,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,729 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,859 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:08,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:09,195 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:28:09,196 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:28:09,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,199 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,201 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 [2021-10-21 19:28:09,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-21 19:28:09,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:09,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,249 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-21 19:28:09,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-10-21 19:28:09,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,286 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-21 19:28:09,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-10-21 19:28:09,315 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,315 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-21 19:28:09,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:09,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,323 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:28:09,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:09,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-10-21 19:28:09,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,343 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-21 19:28:09,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-10-21 19:28:09,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,373 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-21 19:28:09,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,380 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,381 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-21 19:28:09,417 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,417 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-21 19:28:09,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,426 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-10-21 19:28:09,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,447 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-21 19:28:09,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,456 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:09,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,477 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-21 19:28:09,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,485 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-21 19:28:09,506 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,506 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-21 19:28:09,507 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 [2021-10-21 19:28:09,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-10-21 19:28:09,579 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,579 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-21 19:28:09,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,596 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:09,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,617 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-21 19:28:09,618 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 [2021-10-21 19:28:09,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,626 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-10-21 19:28:09,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,647 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-21 19:28:09,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-21 19:28:09,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,677 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,692 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 [2021-10-21 19:28:09,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-21 19:28:09,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:09,732 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,733 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-21 19:28:09,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,744 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-10-21 19:28:09,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,766 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-21 19:28:09,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,775 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,776 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-21 19:28:09,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,832 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,844 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-21 19:28:09,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-10-21 19:28:09,869 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,869 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-21 19:28:09,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,878 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,878 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:09,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,900 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-21 19:28:09,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-21 19:28:09,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,931 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-21 19:28:09,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,943 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:09,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:09,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:09,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:09,971 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:09,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-21 19:28:09,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:09,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:09,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:09,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:09,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:09,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:09,980 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:09,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-21 19:28:10,001 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,002 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-21 19:28:10,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,014 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-10-21 19:28:10,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,036 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-21 19:28:10,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,045 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-21 19:28:10,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,066 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-21 19:28:10,067 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 [2021-10-21 19:28:10,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,077 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,102 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-21 19:28:10,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,111 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,132 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-21 19:28:10,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,141 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,141 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-21 19:28:10,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,163 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-21 19:28:10,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-21 19:28:10,192 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,193 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-21 19:28:10,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,203 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,226 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-21 19:28:10,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,235 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-21 19:28:10,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,256 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-21 19:28:10,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,266 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-21 19:28:10,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,289 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-21 19:28:10,290 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 [2021-10-21 19:28:10,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,298 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,298 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-10-21 19:28:10,319 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,320 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-21 19:28:10,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,350 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-21 19:28:10,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:10,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:28:10,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:10,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-21 19:28:10,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,379 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-21 19:28:10,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,387 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:10,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,389 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 19:28:10,389 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:10,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-21 19:28:10,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,414 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-21 19:28:10,425 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 [2021-10-21 19:28:10,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,499 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,507 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 [2021-10-21 19:28:10,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,516 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:10,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:10,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:10,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-21 19:28:10,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,563 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:28:10,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,564 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:10,578 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:10,578 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:10,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-21 19:28:10,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,624 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:10,636 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:10,636 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:10,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-21 19:28:10,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,683 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,685 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 [2021-10-21 19:28:10,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:10,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:10,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:10,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-21 19:28:10,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,742 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:10,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:10,758 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:28:10,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:10,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-21 19:28:10,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,798 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,799 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-21 19:28:10,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,811 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:10,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:10,813 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:10,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,865 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:10,878 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:10,878 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:10,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-21 19:28:10,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,922 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,923 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:10,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-21 19:28:10,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:10,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:10,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:10,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:10,986 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:10,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:10,987 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:10,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:10,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:10,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:10,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:10,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:10,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,000 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-21 19:28:11,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,042 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,043 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-21 19:28:11,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,052 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,052 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,075 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-21 19:28:11,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-21 19:28:11,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,107 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-21 19:28:11,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-10-21 19:28:11,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,139 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-21 19:28:11,140 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 [2021-10-21 19:28:11,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,182 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,183 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-21 19:28:11,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,200 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,201 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-10-21 19:28:11,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,223 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-21 19:28:11,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,232 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,254 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-21 19:28:11,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,264 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-10-21 19:28:11,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,298 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-21 19:28:11,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,307 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-10-21 19:28:11,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,354 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-21 19:28:11,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,385 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-21 19:28:11,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,394 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,394 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,417 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-21 19:28:11,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,491 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,503 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,507 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 [2021-10-21 19:28:11,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-21 19:28:11,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,568 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,580 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,580 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-21 19:28:11,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,623 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-21 19:28:11,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,700 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,702 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 [2021-10-21 19:28:11,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,712 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,712 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-21 19:28:11,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,762 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,763 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-21 19:28:11,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,831 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-21 19:28:11,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,892 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-21 19:28:11,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,957 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:11,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-21 19:28:11,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:11,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:11,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:11,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:11,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:11,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:11,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:11,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:11,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:11,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:11,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:11,994 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-21 19:28:12,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:12,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:12,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-10-21 19:28:12,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,039 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-21 19:28:12,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,049 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:12,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:12,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-10-21 19:28:12,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,071 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-21 19:28:12,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,081 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:12,081 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:12,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,104 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-21 19:28:12,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:12,113 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:12,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-21 19:28:12,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,136 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-21 19:28:12,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,145 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:12,145 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:12,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-21 19:28:12,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,168 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-21 19:28:12,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:12,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:28:12,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:12,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-21 19:28:12,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,202 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-21 19:28:12,204 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 [2021-10-21 19:28:12,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,211 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:12,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,214 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 19:28:12,214 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:12,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,242 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-21 19:28:12,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,252 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:12,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:12,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-21 19:28:12,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,275 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-21 19:28:12,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:12,284 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:12,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:12,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,306 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:28:12,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,307 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-21 19:28:12,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,339 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,340 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-21 19:28:12,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,372 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-21 19:28:12,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-21 19:28:12,404 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,405 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-21 19:28:12,406 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 [2021-10-21 19:28:12,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:12,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:12,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:12,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-10-21 19:28:12,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,434 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-21 19:28:12,436 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 [2021-10-21 19:28:12,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-10-21 19:28:12,467 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,469 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-21 19:28:12,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,527 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-21 19:28:12,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,537 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,559 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-21 19:28:12,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-10-21 19:28:12,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,593 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-21 19:28:12,594 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 [2021-10-21 19:28:12,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,664 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,672 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 [2021-10-21 19:28:12,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-21 19:28:12,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,731 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,732 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-21 19:28:12,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,804 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-21 19:28:12,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,853 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,854 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-21 19:28:12,856 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 [2021-10-21 19:28:12,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:12,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,891 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-21 19:28:12,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,902 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,902 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-10-21 19:28:12,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,936 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-21 19:28:12,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:12,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-10-21 19:28:12,967 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:12,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:12,968 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:12,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-21 19:28:12,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:12,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:12,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:12,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:12,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:12,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:12,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:12,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-10-21 19:28:13,002 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,003 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-21 19:28:13,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-21 19:28:13,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,039 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-21 19:28:13,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-10-21 19:28:13,096 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,096 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-21 19:28:13,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-10-21 19:28:13,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,129 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-21 19:28:13,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,165 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,166 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-21 19:28:13,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-21 19:28:13,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,229 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-21 19:28:13,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,240 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,240 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-10-21 19:28:13,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,264 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-21 19:28:13,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,274 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,274 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-21 19:28:13,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,297 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-21 19:28:13,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-21 19:28:13,342 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,343 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-21 19:28:13,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,375 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,375 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-21 19:28:13,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,409 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-21 19:28:13,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,419 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,419 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-21 19:28:13,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,443 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-21 19:28:13,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,482 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,483 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-21 19:28:13,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-21 19:28:13,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,517 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-21 19:28:13,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,527 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,527 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-21 19:28:13,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,551 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-21 19:28:13,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,561 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,561 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-21 19:28:13,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,584 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-21 19:28:13,585 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 [2021-10-21 19:28:13,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,617 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-21 19:28:13,618 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 [2021-10-21 19:28:13,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:13,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:13,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:13,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,646 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,646 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-21 19:28:13,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,656 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:13,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,659 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:28:13,659 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:28:13,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-21 19:28:13,689 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,689 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-21 19:28:13,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,727 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-21 19:28:13,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:13,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:13,740 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:13,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,766 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:28:13,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,767 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-21 19:28:13,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:13,777 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:13,777 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:13,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,801 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-21 19:28:13,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:13,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:13,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:13,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:13,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,834 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-21 19:28:13,835 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 [2021-10-21 19:28:13,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:13,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:13,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:13,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-10-21 19:28:13,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,868 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-21 19:28:13,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:13,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:13,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:13,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:13,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-10-21 19:28:13,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,902 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-21 19:28:13,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:13,911 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:13,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:13,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-10-21 19:28:13,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,935 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-21 19:28:13,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:13,946 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:13,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:13,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:13,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-21 19:28:13,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:13,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:13,971 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:13,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-21 19:28:13,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:13,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:13,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:13,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:13,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:13,984 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:13,984 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:13,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,008 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-21 19:28:14,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,017 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,018 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,061 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,062 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 [2021-10-21 19:28:14,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-21 19:28:14,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,147 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,154 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-21 19:28:14,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,241 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-21 19:28:14,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,300 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-21 19:28:14,302 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 [2021-10-21 19:28:14,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,309 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,311 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-21 19:28:14,334 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,335 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-21 19:28:14,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-10-21 19:28:14,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,368 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-21 19:28:14,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,378 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,378 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,401 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-21 19:28:14,402 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 [2021-10-21 19:28:14,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,411 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-21 19:28:14,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,434 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-21 19:28:14,435 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 [2021-10-21 19:28:14,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,444 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-21 19:28:14,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,467 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-21 19:28:14,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,477 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,477 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,500 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-21 19:28:14,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,510 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,510 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-21 19:28:14,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,533 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-21 19:28:14,534 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 [2021-10-21 19:28:14,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-21 19:28:14,567 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,567 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-21 19:28:14,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,611 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-21 19:28:14,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,619 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,621 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-10-21 19:28:14,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,651 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-21 19:28:14,652 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 [2021-10-21 19:28:14,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,661 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,661 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-21 19:28:14,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,687 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-21 19:28:14,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,697 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,721 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-21 19:28:14,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,753 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,787 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-21 19:28:14,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,797 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,822 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-21 19:28:14,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-21 19:28:14,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,857 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-21 19:28:14,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,867 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,867 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-21 19:28:14,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,891 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-21 19:28:14,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,904 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:14,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,935 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-21 19:28:14,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,946 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:14,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-10-21 19:28:14,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:14,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:14,970 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:14,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-21 19:28:14,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:14,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:14,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:14,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:14,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:14,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:14,982 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:14,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-21 19:28:15,007 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,007 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-21 19:28:15,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:15,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:15,018 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:15,018 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:15,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-21 19:28:15,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,042 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-21 19:28:15,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:15,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:15,052 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:15,053 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:15,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-21 19:28:15,077 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,077 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-21 19:28:15,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:15,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:15,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:15,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:15,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:15,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-10-21 19:28:15,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,107 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-21 19:28:15,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:15,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,116 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:15,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:15,120 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:28:15,120 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:28:15,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:15,153 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,153 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-21 19:28:15,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:15,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:15,164 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:15,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:15,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-21 19:28:15,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,189 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-21 19:28:15,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:15,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:15,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:15,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:15,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-21 19:28:15,224 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:28:15,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,225 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-21 19:28:15,226 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 [2021-10-21 19:28:15,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-21 19:28:15,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,258 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-21 19:28:15,259 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 [2021-10-21 19:28:15,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,268 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,268 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-21 19:28:15,294 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,295 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-21 19:28:15,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,304 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,304 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-21 19:28:15,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,327 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-21 19:28:15,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:15,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:28:15,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:15,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:15,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,355 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-21 19:28:15,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-21 19:28:15,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,388 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-21 19:28:15,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,395 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:15,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,421 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-21 19:28:15,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,430 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,430 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-21 19:28:15,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,458 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-21 19:28:15,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-21 19:28:15,489 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,490 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-21 19:28:15,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,498 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-21 19:28:15,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,522 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-21 19:28:15,522 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 [2021-10-21 19:28:15,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,531 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,531 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-21 19:28:15,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,553 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-21 19:28:15,554 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 [2021-10-21 19:28:15,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,562 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,563 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:15,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,607 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-21 19:28:15,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,616 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,616 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:15,638 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,639 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-21 19:28:15,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,647 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,648 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-21 19:28:15,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,671 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-21 19:28:15,672 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 [2021-10-21 19:28:15,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-10-21 19:28:15,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,703 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-21 19:28:15,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,713 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,713 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-21 19:28:15,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,743 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-21 19:28:15,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,752 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,752 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-21 19:28:15,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,775 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-21 19:28:15,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-21 19:28:15,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,819 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-21 19:28:15,820 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 [2021-10-21 19:28:15,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-21 19:28:15,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,851 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-21 19:28:15,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,861 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,861 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:15,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,883 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-21 19:28:15,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,894 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:15,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,919 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-21 19:28:15,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-21 19:28:15,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,951 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-21 19:28:15,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:15,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,960 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,960 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:15,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-10-21 19:28:15,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:15,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:15,984 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:15,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-21 19:28:15,985 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 [2021-10-21 19:28:15,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:15,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:15,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:15,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:15,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:15,993 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:15,993 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:15,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:16,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-10-21 19:28:16,017 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:16,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:16,018 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:16,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-21 19:28:16,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:16,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:16,026 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:16,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:16,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:16,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:16,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:16,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:16,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:16,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-21 19:28:19,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:19,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:19,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:19,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:19,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,476 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-21 19:28:19,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:19,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:19,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:19,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:19,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:19,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-21 19:28:19,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,508 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-21 19:28:19,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:19,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,516 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:19,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:19,521 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:28:19,521 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:28:19,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-21 19:28:19,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,560 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-21 19:28:19,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:19,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:19,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:19,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:19,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-21 19:28:19,600 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,600 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-21 19:28:19,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:19,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:19,611 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:19,611 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:19,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-10-21 19:28:19,639 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:28:19,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,640 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-21 19:28:19,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,650 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,650 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-21 19:28:19,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,673 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-21 19:28:19,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,685 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-21 19:28:19,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,709 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-21 19:28:19,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:19,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,742 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-21 19:28:19,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:19,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,750 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:19,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:19,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:19,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,771 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-21 19:28:19,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-10-21 19:28:19,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,804 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-21 19:28:19,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,812 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-10-21 19:28:19,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,839 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-21 19:28:19,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,847 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-10-21 19:28:19,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,872 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-21 19:28:19,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:19,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,906 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-21 19:28:19,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:19,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,939 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-21 19:28:19,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:19,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:19,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-10-21 19:28:19,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:19,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:19,972 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:19,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-21 19:28:19,973 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 [2021-10-21 19:28:19,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:19,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:19,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:19,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:19,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:19,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:19,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:19,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-21 19:28:20,004 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,005 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-21 19:28:20,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-21 19:28:20,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,038 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-21 19:28:20,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,071 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-21 19:28:20,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-21 19:28:20,103 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,104 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-21 19:28:20,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-21 19:28:20,136 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,137 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-21 19:28:20,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-10-21 19:28:20,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,170 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-21 19:28:20,171 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 [2021-10-21 19:28:20,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-21 19:28:20,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,204 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-21 19:28:20,204 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 [2021-10-21 19:28:20,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-10-21 19:28:20,236 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,237 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-21 19:28:20,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-21 19:28:20,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,270 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-21 19:28:20,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-21 19:28:20,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,307 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-21 19:28:20,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-21 19:28:20,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,342 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-21 19:28:20,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,376 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-21 19:28:20,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,409 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-21 19:28:20,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-21 19:28:20,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,456 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-21 19:28:20,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,489 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-21 19:28:20,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,522 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,522 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-21 19:28:20,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,555 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,556 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-21 19:28:20,557 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 [2021-10-21 19:28:20,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,564 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,567 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,597 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-21 19:28:20,598 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 [2021-10-21 19:28:20,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-21 19:28:20,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,630 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-21 19:28:20,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,664 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,665 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-21 19:28:20,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,699 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-21 19:28:20,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,750 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,751 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-21 19:28:20,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:20,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:20,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:20,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-10-21 19:28:20,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,780 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-21 19:28:20,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,788 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:20,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,792 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:28:20,792 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:28:20,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:20,822 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,823 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-21 19:28:20,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,833 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,833 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-21 19:28:20,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,857 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-21 19:28:20,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:20,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:20,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:20,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:20,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Ended with exit code 0 [2021-10-21 19:28:20,891 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:28:20,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,892 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-21 19:28:20,893 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 [2021-10-21 19:28:20,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:20,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:20,902 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:20,902 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:20,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-21 19:28:20,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,928 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-21 19:28:20,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:20,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:20,938 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:20,938 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:20,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-21 19:28:20,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:20,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:20,964 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:20,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-21 19:28:20,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:20,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:20,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:20,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:20,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:20,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:20,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:20,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:20,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:20,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,000 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-21 19:28:21,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:21,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,009 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,010 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:21,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:21,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-10-21 19:28:21,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,047 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-21 19:28:21,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,091 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-21 19:28:21,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,105 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,105 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-21 19:28:21,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,132 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-21 19:28:21,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,141 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,143 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,143 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,168 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-21 19:28:21,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,178 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,178 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,203 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,204 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-21 19:28:21,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,214 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,214 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,240 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-21 19:28:21,241 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 [2021-10-21 19:28:21,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,253 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,253 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,278 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-21 19:28:21,279 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 [2021-10-21 19:28:21,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,287 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,289 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,289 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,314 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-21 19:28:21,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,325 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,325 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-21 19:28:21,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,350 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-21 19:28:21,351 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 [2021-10-21 19:28:21,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,359 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,361 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,386 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-21 19:28:21,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,396 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,397 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-10-21 19:28:21,421 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,422 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-21 19:28:21,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,432 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,432 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,458 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-21 19:28:21,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,494 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-21 19:28:21,495 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 [2021-10-21 19:28:21,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,505 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,505 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-21 19:28:21,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,530 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-21 19:28:21,531 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 [2021-10-21 19:28:21,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,541 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,541 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,567 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-21 19:28:21,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,578 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,578 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,603 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-21 19:28:21,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,612 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,615 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,616 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-21 19:28:21,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,645 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-21 19:28:21,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,653 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,680 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,680 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-21 19:28:21,681 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 [2021-10-21 19:28:21,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,692 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,692 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,718 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,719 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-21 19:28:21,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,729 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,729 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,755 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-21 19:28:21,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,763 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,777 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,777 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-10-21 19:28:21,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,821 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-21 19:28:21,821 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 [2021-10-21 19:28:21,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,829 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,831 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,831 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-10-21 19:28:21,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,856 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-21 19:28:21,857 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 [2021-10-21 19:28:21,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,867 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,867 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,892 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-21 19:28:21,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,903 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,903 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:21,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,928 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-21 19:28:21,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:21,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,937 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,941 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,941 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:21,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-10-21 19:28:21,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:21,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:21,976 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:21,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-21 19:28:21,977 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 [2021-10-21 19:28:21,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:21,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:21,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:21,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:21,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:21,987 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:21,987 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:21,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:22,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:22,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:22,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:22,013 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:22,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-21 19:28:22,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:22,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:22,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:22,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:22,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:22,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:22,024 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:22,024 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:22,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:22,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-10-21 19:28:22,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:22,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:22,051 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:22,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-21 19:28:22,053 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 [2021-10-21 19:28:22,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:22,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:22,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:22,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:22,063 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:22,065 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:22,065 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:22,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:22,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-21 19:28:22,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:22,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:22,102 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:22,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-21 19:28:22,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:22,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:22,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:22,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:22,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:22,112 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:22,114 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:22,114 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:22,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:22,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-10-21 19:28:22,139 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:22,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:22,139 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:22,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-21 19:28:22,140 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 [2021-10-21 19:28:22,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:22,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:22,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:22,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:22,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:22,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:22,148 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:22,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:22,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:22,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:22,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:22,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:22,170 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:22,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-21 19:28:22,171 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 [2021-10-21 19:28:22,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:22,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:22,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:22,179 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:22,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:22,184 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 19:28:22,184 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:28:22,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:22,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-21 19:28:22,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:22,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:22,221 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:22,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-21 19:28:22,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:22,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:22,229 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:22,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:22,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:22,229 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:22,232 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:22,232 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:22,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:22,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:22,259 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:22,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:22,259 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:22,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-21 19:28:22,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:22,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:22,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:22,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:22,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:22,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:22,271 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:22,271 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:22,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:22,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:22,297 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-21 19:28:22,298 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~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; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (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; 18834#L607 [2021-10-21 19:28:22,298 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (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; 18834#L607 [2021-10-21 19:28:22,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:22,298 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-21 19:28:22,299 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:22,299 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241319805] [2021-10-21 19:28:22,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:22,299 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:22,306 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:22,317 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:22,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:22,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-21 19:28:22,318 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:22,318 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197260645] [2021-10-21 19:28:22,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:22,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:22,322 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:22,329 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:22,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 19:28:22,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-21 19:28:22,330 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 19:28:22,330 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849247710] [2021-10-21 19:28:22,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 19:28:22,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 19:28:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:22,355 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 19:28:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 19:28:22,374 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 19:28:23,153 INFO L210 LassoAnalysis]: Preferences: [2021-10-21 19:28:23,153 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-21 19:28:23,153 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-21 19:28:23,153 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-21 19:28:23,153 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-21 19:28:23,153 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,154 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-21 19:28:23,154 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-21 19:28:23,154 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label47.c_Iteration8_Lasso [2021-10-21 19:28:23,154 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-21 19:28:23,154 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-21 19:28:23,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,163 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,258 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-21 19:28:23,568 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-21 19:28:23,568 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-21 19:28:23,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,573 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-21 19:28:23,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:23,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-10-21 19:28:23,606 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,607 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-21 19:28:23,607 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 [2021-10-21 19:28:23,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-10-21 19:28:23,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,637 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-21 19:28:23,638 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 [2021-10-21 19:28:23,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,645 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,646 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-21 19:28:23,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,667 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-21 19:28:23,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:23,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,676 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,676 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:23,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,697 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-21 19:28:23,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:23,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,706 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,706 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:23,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,728 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-21 19:28:23,741 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 [2021-10-21 19:28:23,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,748 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,749 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:23,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,782 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-21 19:28:23,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:23,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,791 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,791 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:23,812 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,813 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-21 19:28:23,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:23,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,823 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,823 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:23,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,845 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-21 19:28:23,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:23,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:23,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,876 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-21 19:28:23,877 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 [2021-10-21 19:28:23,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:23,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,906 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-21 19:28:23,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:23,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,917 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,917 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:23,938 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,945 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-21 19:28:23,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:23,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,954 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:23,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-10-21 19:28:23,975 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:23,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:23,976 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:23,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-21 19:28:23,977 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 [2021-10-21 19:28:23,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:23,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:23,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:23,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:23,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:23,985 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:23,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-21 19:28:24,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,008 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-21 19:28:24,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,017 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,039 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-21 19:28:24,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:24,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:28:24,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:24,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-21 19:28:24,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,079 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-21 19:28:24,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,092 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,114 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-21 19:28:24,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,123 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-10-21 19:28:24,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,146 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-21 19:28:24,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,177 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-21 19:28:24,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,207 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-21 19:28:24,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,238 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-21 19:28:24,239 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 [2021-10-21 19:28:24,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-21 19:28:24,271 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,272 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-21 19:28:24,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,281 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-10-21 19:28:24,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,303 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-21 19:28:24,307 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 [2021-10-21 19:28:24,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,337 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-21 19:28:24,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,345 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-21 19:28:24,366 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,367 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-21 19:28:24,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Ended with exit code 0 [2021-10-21 19:28:24,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,399 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-21 19:28:24,400 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 [2021-10-21 19:28:24,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,407 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:24,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,409 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-21 19:28:24,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:24,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,434 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-21 19:28:24,435 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 [2021-10-21 19:28:24,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:24,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,442 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-21 19:28:24,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:24,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-21 19:28:24,462 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,463 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-21 19:28:24,464 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 [2021-10-21 19:28:24,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-21 19:28:24,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,493 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-21 19:28:24,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,523 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-21 19:28:24,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,531 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-21 19:28:24,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,559 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-21 19:28:24,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,568 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-21 19:28:24,590 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,590 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-21 19:28:24,591 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 [2021-10-21 19:28:24,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,599 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-21 19:28:24,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,629 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-21 19:28:24,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,660 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-21 19:28:24,661 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 [2021-10-21 19:28:24,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,669 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,690 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-21 19:28:24,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,699 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,721 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-21 19:28:24,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-21 19:28:24,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:24,730 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-21 19:28:24,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-10-21 19:28:24,751 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-21 19:28:24,751 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,752 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-21 19:28:24,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:24,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:24,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:24,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,783 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,783 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-21 19:28:24,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:24,792 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:24,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:24,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-21 19:28:24,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,815 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-21 19:28:24,816 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 [2021-10-21 19:28:24,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:24,824 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:24,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:24,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-21 19:28:24,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,846 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-21 19:28:24,847 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 [2021-10-21 19:28:24,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:24,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:24,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:24,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-21 19:28:24,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,878 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-21 19:28:24,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:24,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:24,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:24,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,909 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-21 19:28:24,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:24,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:24,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:24,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:24,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,940 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-21 19:28:24,941 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 [2021-10-21 19:28:24,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:24,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:24,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:24,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:24,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:24,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:24,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:24,972 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:24,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-21 19:28:24,973 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 [2021-10-21 19:28:24,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:24,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:24,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:24,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:24,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:24,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:24,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-10-21 19:28:25,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,004 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-21 19:28:25,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,013 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,036 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-21 19:28:25,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-21 19:28:25,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,067 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-21 19:28:25,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-21 19:28:25,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,099 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-21 19:28:25,100 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 [2021-10-21 19:28:25,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,108 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-10-21 19:28:25,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,130 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-21 19:28:25,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,164 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,165 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-21 19:28:25,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,174 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,174 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-21 19:28:25,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,197 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-21 19:28:25,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:25,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:28:25,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:25,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-10-21 19:28:25,225 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,225 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-21 19:28:25,226 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 [2021-10-21 19:28:25,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-10-21 19:28:25,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,257 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-21 19:28:25,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,266 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,289 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-21 19:28:25,290 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 [2021-10-21 19:28:25,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Ended with exit code 0 [2021-10-21 19:28:25,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,346 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-21 19:28:25,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,378 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-21 19:28:25,378 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 [2021-10-21 19:28:25,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,387 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-21 19:28:25,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,409 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-21 19:28:25,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,444 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,445 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-21 19:28:25,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,454 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-10-21 19:28:25,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,477 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-21 19:28:25,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-10-21 19:28:25,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,509 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-21 19:28:25,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,518 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-10-21 19:28:25,539 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,540 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-21 19:28:25,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-21 19:28:25,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,597 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-21 19:28:25,619 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 [2021-10-21 19:28:25,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,626 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:25,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,629 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 19:28:25,629 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:25,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-10-21 19:28:25,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,656 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-21 19:28:25,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:25,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:28:25,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:25,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,685 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-21 19:28:25,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-10-21 19:28:25,716 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,716 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-21 19:28:25,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,725 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,725 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,747 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,748 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-21 19:28:25,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,800 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-21 19:28:25,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-10-21 19:28:25,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,840 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-21 19:28:25,841 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 [2021-10-21 19:28:25,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,850 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,873 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-21 19:28:25,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,882 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,882 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-10-21 19:28:25,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,906 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-21 19:28:25,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:25,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,915 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,915 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:25,937 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,937 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-21 19:28:25,938 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 [2021-10-21 19:28:25,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:25,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:25,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:25,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:25,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:25,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:25,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:25,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Ended with exit code 0 [2021-10-21 19:28:25,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:25,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:25,969 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:25,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-21 19:28:26,000 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 [2021-10-21 19:28:26,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:26,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:26,011 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:26,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,059 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-21 19:28:26,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,060 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,062 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 [2021-10-21 19:28:26,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-21 19:28:26,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,123 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,135 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,135 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-21 19:28:26,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,188 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-21 19:28:26,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-10-21 19:28:26,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,243 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-21 19:28:26,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-10-21 19:28:26,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,279 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-21 19:28:26,281 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 [2021-10-21 19:28:26,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-10-21 19:28:26,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,313 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-21 19:28:26,313 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 [2021-10-21 19:28:26,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-10-21 19:28:26,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,345 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-21 19:28:26,346 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 [2021-10-21 19:28:26,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-21 19:28:26,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,378 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-21 19:28:26,378 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 [2021-10-21 19:28:26,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-21 19:28:26,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,410 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-21 19:28:26,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,448 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-21 19:28:26,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,481 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-21 19:28:26,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,490 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,513 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-21 19:28:26,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,546 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-21 19:28:26,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-21 19:28:26,582 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,583 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-21 19:28:26,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,615 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-21 19:28:26,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:26,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:26,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:26,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-10-21 19:28:26,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,644 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-21 19:28:26,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-10-21 19:28:26,678 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,678 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-21 19:28:26,679 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 [2021-10-21 19:28:26,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,688 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,688 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-21 19:28:26,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,711 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-21 19:28:26,712 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 [2021-10-21 19:28:26,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,720 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-21 19:28:26,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,743 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-21 19:28:26,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,776 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,776 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-21 19:28:26,777 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 [2021-10-21 19:28:26,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,809 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,809 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-21 19:28:26,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:26,846 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,847 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-21 19:28:26,848 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 [2021-10-21 19:28:26,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-10-21 19:28:26,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,881 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-21 19:28:26,882 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 [2021-10-21 19:28:26,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,890 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-21 19:28:26,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,914 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-21 19:28:26,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-21 19:28:26,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,946 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:26,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-21 19:28:26,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:26,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:26,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:26,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:26,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:26,956 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:26,956 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:26,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:26,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-21 19:28:26,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:26,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:26,979 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,011 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:27,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,016 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:28:27,016 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:28:27,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-21 19:28:27,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Ended with exit code 0 [2021-10-21 19:28:27,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,075 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:27,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:27,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:27,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-21 19:28:27,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,131 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-21 19:28:27,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,203 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-21 19:28:27,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,275 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-21 19:28:27,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,320 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,321 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-21 19:28:27,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,331 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,354 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,355 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-21 19:28:27,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,389 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-21 19:28:27,390 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 [2021-10-21 19:28:27,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,423 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-21 19:28:27,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,470 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-21 19:28:27,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,502 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-21 19:28:27,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,503 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-21 19:28:27,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:27,512 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:27,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:27,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-21 19:28:27,535 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-21 19:28:27,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,535 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-21 19:28:27,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,545 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,545 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-21 19:28:27,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,569 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-21 19:28:27,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,579 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,579 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-10-21 19:28:27,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,603 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-21 19:28:27,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-10-21 19:28:27,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,637 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-21 19:28:27,638 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 [2021-10-21 19:28:27,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-21 19:28:27,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,671 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-21 19:28:27,672 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 [2021-10-21 19:28:27,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-21 19:28:27,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,705 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-21 19:28:27,705 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 [2021-10-21 19:28:27,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,715 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:27,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,738 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-21 19:28:27,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-21 19:28:27,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,772 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-21 19:28:27,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-21 19:28:27,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,806 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-21 19:28:27,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-10-21 19:28:27,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,840 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-21 19:28:27,841 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 [2021-10-21 19:28:27,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,850 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,850 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-21 19:28:27,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,874 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-21 19:28:27,875 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 [2021-10-21 19:28:27,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-21 19:28:27,907 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,907 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-21 19:28:27,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-10-21 19:28:27,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,941 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-21 19:28:27,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,953 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:27,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-21 19:28:27,980 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:27,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:27,980 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:27,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-21 19:28:27,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:27,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:27,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:27,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:27,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:27,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:27,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:27,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-10-21 19:28:28,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,014 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-21 19:28:28,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:28,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,023 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:28,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:28,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,044 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-21 19:28:28,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,054 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,054 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-10-21 19:28:28,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,079 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-21 19:28:28,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-21 19:28:28,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,112 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-21 19:28:28,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,122 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,122 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,146 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-21 19:28:28,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,156 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,156 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,180 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,180 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-21 19:28:28,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,190 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,190 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-10-21 19:28:28,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,221 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-21 19:28:28,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,229 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,261 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-21 19:28:28,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,272 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,297 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-21 19:28:28,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,307 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,307 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-21 19:28:28,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,331 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-21 19:28:28,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,340 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,341 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-21 19:28:28,364 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,364 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-21 19:28:28,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-21 19:28:28,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,398 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-21 19:28:28,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,406 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:28,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,410 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:28:28,410 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:28:28,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,443 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-21 19:28:28,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:28,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:28,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:28,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-21 19:28:28,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,472 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-21 19:28:28,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-21 19:28:28,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,507 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-21 19:28:28,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,517 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,541 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,541 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-21 19:28:28,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,556 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,556 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,589 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-21 19:28:28,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-21 19:28:28,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,625 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-21 19:28:28,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,633 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,660 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-21 19:28:28,661 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 [2021-10-21 19:28:28,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,671 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,671 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-21 19:28:28,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,696 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-21 19:28:28,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,730 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-21 19:28:28,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,740 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,740 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-10-21 19:28:28,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,764 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-21 19:28:28,765 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 [2021-10-21 19:28:28,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-21 19:28:28,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:28,774 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:28,774 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:28,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,797 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-21 19:28:28,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,798 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-21 19:28:28,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:28,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:28,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:28,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:28,807 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:28,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-10-21 19:28:28,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,830 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-21 19:28:28,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:28,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:28,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:28,840 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:28,840 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:28,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-21 19:28:28,862 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,863 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-21 19:28:28,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:28,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:28,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:28,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:28,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:28,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-21 19:28:28,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,895 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-21 19:28:28,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:28,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:28,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,912 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:28,913 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:28,913 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:28,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-21 19:28:28,935 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,936 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-21 19:28:28,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:28,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:28,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:28,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:28,945 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:28,945 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:28,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:28,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:28,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:28,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:28,969 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:28,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-21 19:28:28,970 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 [2021-10-21 19:28:28,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:28,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:28,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:28,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:28,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:28,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:28,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:28,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-21 19:28:29,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,001 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-21 19:28:29,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,011 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-21 19:28:29,033 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,033 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-21 19:28:29,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-21 19:28:29,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,066 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-21 19:28:29,067 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 [2021-10-21 19:28:29,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,077 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-10-21 19:28:29,099 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,108 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-21 19:28:29,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,117 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,117 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-10-21 19:28:29,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,140 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-21 19:28:29,141 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 [2021-10-21 19:28:29,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,173 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-21 19:28:29,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,182 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,182 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-10-21 19:28:29,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,205 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-21 19:28:29,206 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 [2021-10-21 19:28:29,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,215 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-21 19:28:29,241 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,241 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-21 19:28:29,242 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 [2021-10-21 19:28:29,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,273 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-21 19:28:29,273 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,274 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-21 19:28:29,275 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 [2021-10-21 19:28:29,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,282 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:29,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,282 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:28:29,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:29,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,303 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-21 19:28:29,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,313 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,337 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-21 19:28:29,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,346 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,346 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,369 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-21 19:28:29,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,378 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,378 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-10-21 19:28:29,401 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,402 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-21 19:28:29,402 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 [2021-10-21 19:28:29,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,411 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,411 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-10-21 19:28:29,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,434 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-21 19:28:29,435 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 [2021-10-21 19:28:29,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,443 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,443 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,467 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-21 19:28:29,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-21 19:28:29,505 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,505 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-21 19:28:29,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-21 19:28:29,538 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,539 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-21 19:28:29,540 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 [2021-10-21 19:28:29,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,548 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,571 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-21 19:28:29,572 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 [2021-10-21 19:28:29,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-21 19:28:29,603 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,604 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-21 19:28:29,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-21 19:28:29,636 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,636 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-21 19:28:29,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,644 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:29,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,647 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-21 19:28:29,647 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:29,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-10-21 19:28:29,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,677 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-21 19:28:29,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:29,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-21 19:28:29,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:29,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,706 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-21 19:28:29,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-21 19:28:29,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,738 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-21 19:28:29,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,771 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-21 19:28:29,771 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 [2021-10-21 19:28:29,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,783 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,783 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-10-21 19:28:29,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,814 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-21 19:28:29,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,823 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,824 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-21 19:28:29,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,848 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-21 19:28:29,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,882 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-21 19:28:29,883 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 [2021-10-21 19:28:29,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-21 19:28:29,917 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,917 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-21 19:28:29,918 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 [2021-10-21 19:28:29,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-21 19:28:29,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,950 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-21 19:28:29,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:29,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:29,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:29,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:29,982 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:29,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-21 19:28:29,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:29,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:29,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:29,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:29,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:29,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-21 19:28:29,992 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-21 19:28:29,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-21 19:28:29,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-10-21 19:28:30,015 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-21 19:28:30,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,016 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-21 19:28:30,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-21 19:28:30,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,051 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-21 19:28:30,052 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 [2021-10-21 19:28:30,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-21 19:28:30,084 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,085 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-21 19:28:30,086 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 [2021-10-21 19:28:30,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,120 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-21 19:28:30,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,155 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-21 19:28:30,163 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 [2021-10-21 19:28:30,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-10-21 19:28:30,197 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,197 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-21 19:28:30,198 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 [2021-10-21 19:28:30,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,208 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-21 19:28:30,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,232 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-21 19:28:30,233 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 [2021-10-21 19:28:30,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,266 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,267 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-21 19:28:30,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-21 19:28:30,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,302 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-21 19:28:30,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,312 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,337 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-21 19:28:30,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-21 19:28:30,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,372 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-21 19:28:30,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-21 19:28:30,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,406 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-21 19:28:30,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,414 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-10-21 19:28:30,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,441 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-21 19:28:30,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,481 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-21 19:28:30,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,516 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-21 19:28:30,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:30,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:30,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:30,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Ended with exit code 0 [2021-10-21 19:28:30,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,547 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-21 19:28:30,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,555 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,558 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,558 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,583 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-21 19:28:30,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-21 19:28:30,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,618 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-21 19:28:30,619 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 [2021-10-21 19:28:30,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,626 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,628 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,653 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-21 19:28:30,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,687 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-21 19:28:30,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,722 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-21 19:28:30,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,730 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Ended with exit code 0 [2021-10-21 19:28:30,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,764 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-21 19:28:30,765 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 [2021-10-21 19:28:30,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,772 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-21 19:28:30,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,801 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-21 19:28:30,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,809 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,811 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,811 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,836 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-21 19:28:30,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,871 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-21 19:28:30,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,904 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-21 19:28:30,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,905 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-21 19:28:30,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,913 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,913 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:30,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,917 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:28:30,917 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:28:30,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-21 19:28:30,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,950 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-21 19:28:30,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,960 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:30,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,961 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:30,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:30,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:30,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:30,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:30,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:30,982 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:30,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-21 19:28:30,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:30,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:30,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:30,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:30,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:30,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:30,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:30,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:30,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-21 19:28:31,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,017 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-21 19:28:31,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,025 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:31,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:31,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:31,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:31,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-10-21 19:28:31,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,052 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-21 19:28:31,053 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 [2021-10-21 19:28:31,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:31,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:31,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:31,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:31,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:31,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,102 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-21 19:28:31,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:31,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:31,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:31,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:31,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:31,138 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,139 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-21 19:28:31,140 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 [2021-10-21 19:28:31,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,147 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:31,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:31,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:31,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:31,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-21 19:28:31,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,175 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-21 19:28:31,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:31,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:31,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:31,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:31,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:31,212 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,213 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-21 19:28:31,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,221 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:31,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:31,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:31,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:31,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-21 19:28:31,247 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,248 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-21 19:28:31,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,256 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:31,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:31,258 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:31,258 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:31,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-21 19:28:31,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,282 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-21 19:28:31,283 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 [2021-10-21 19:28:31,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-21 19:28:31,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:31,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:31,292 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:31,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:31,317 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-21 19:28:31,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,317 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-21 19:28:31,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,326 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,328 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-10-21 19:28:31,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,363 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-21 19:28:31,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,374 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,374 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-21 19:28:31,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,400 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-21 19:28:31,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,411 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-10-21 19:28:31,437 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,438 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-21 19:28:31,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,448 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,448 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-10-21 19:28:31,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,476 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-21 19:28:31,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,486 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-10-21 19:28:31,513 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,513 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-21 19:28:31,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-21 19:28:31,550 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,550 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-21 19:28:31,551 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 [2021-10-21 19:28:31,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,561 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-10-21 19:28:31,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,587 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-21 19:28:31,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,598 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,598 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-10-21 19:28:31,625 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,625 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-21 19:28:31,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,636 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:31,662 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,663 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-21 19:28:31,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:31,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,700 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-21 19:28:31,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,711 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-21 19:28:31,737 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,737 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-21 19:28:31,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:31,774 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,774 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-21 19:28:31,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,787 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,787 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-10-21 19:28:31,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,820 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-21 19:28:31,821 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 [2021-10-21 19:28:31,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-10-21 19:28:31,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,858 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-21 19:28:31,859 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 [2021-10-21 19:28:31,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:31,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:31,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:31,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:31,889 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,890 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-21 19:28:31,891 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 [2021-10-21 19:28:31,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,901 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-21 19:28:31,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,929 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-21 19:28:31,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,939 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,939 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:31,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-10-21 19:28:31,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:31,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:31,966 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:31,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-21 19:28:31,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:31,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:31,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:31,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:31,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:31,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:31,976 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:31,976 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:31,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:32,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,003 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-21 19:28:32,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:32,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,041 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-21 19:28:32,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,051 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-21 19:28:32,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,079 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-21 19:28:32,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-21 19:28:32,129 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,130 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-21 19:28:32,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-10-21 19:28:32,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,170 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-21 19:28:32,171 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 [2021-10-21 19:28:32,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-21 19:28:32,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,207 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-21 19:28:32,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-10-21 19:28:32,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,245 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-21 19:28:32,246 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 [2021-10-21 19:28:32,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,255 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,255 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-10-21 19:28:32,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,282 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-21 19:28:32,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,290 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:32,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,295 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-21 19:28:32,295 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-21 19:28:32,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:32,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,333 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-21 19:28:32,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:32,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,342 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-21 19:28:32,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:32,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-10-21 19:28:32,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,365 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-21 19:28:32,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:32,405 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,405 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-21 19:28:32,406 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 [2021-10-21 19:28:32,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,414 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-10-21 19:28:32,442 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,443 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-21 19:28:32,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,459 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,459 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:32,503 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,504 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-21 19:28:32,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,530 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,530 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:32,559 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,559 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-21 19:28:32,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,570 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-10-21 19:28:32,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,599 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-21 19:28:32,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,610 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:32,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,640 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-21 19:28:32,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,648 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-10-21 19:28:32,677 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,677 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-21 19:28:32,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,688 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,688 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-21 19:28:32,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,715 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-21 19:28:32,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:32,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-21 19:28:32,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-21 19:28:32,726 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-21 19:28:32,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-10-21 19:28:32,752 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-21 19:28:32,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,753 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-21 19:28:32,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:32,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:32,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:32,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:32,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-21 19:28:32,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,786 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-21 19:28:32,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:32,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:32,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:32,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:32,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-10-21 19:28:32,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,819 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-21 19:28:32,820 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 [2021-10-21 19:28:32,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:32,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:32,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:32,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:32,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-10-21 19:28:32,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,852 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-21 19:28:32,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:32,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:32,862 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:32,862 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:32,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-10-21 19:28:32,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,885 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-21 19:28:32,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:32,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:32,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:32,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:32,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-10-21 19:28:32,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,918 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-21 19:28:32,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:32,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:32,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:32,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:32,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:32,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,951 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-21 19:28:32,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:32,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:32,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:32,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:32,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:32,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-10-21 19:28:32,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:32,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:32,984 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:32,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-21 19:28:32,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:32,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:32,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:32,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:32,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:32,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:32,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:32,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:33,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,020 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-21 19:28:33,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-21 19:28:33,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,054 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-21 19:28:33,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,063 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,063 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-10-21 19:28:33,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,087 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-21 19:28:33,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:33,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,119 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-21 19:28:33,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Ended with exit code 0 [2021-10-21 19:28:33,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,152 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-21 19:28:33,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-10-21 19:28:33,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,189 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-21 19:28:33,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-10-21 19:28:33,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,223 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-21 19:28:33,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:33,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:33,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:33,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-21 19:28:33,254 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,254 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-21 19:28:33,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:33,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,289 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-21 19:28:33,290 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 [2021-10-21 19:28:33,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,297 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-10-21 19:28:33,321 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,322 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-21 19:28:33,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,330 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,332 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-21 19:28:33,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,355 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-21 19:28:33,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:33,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,390 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-21 19:28:33,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:33,423 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,426 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-21 19:28:33,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-10-21 19:28:33,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,466 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-21 19:28:33,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,476 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,476 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-10-21 19:28:33,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,501 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-21 19:28:33,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,510 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-10-21 19:28:33,533 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,534 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-21 19:28:33,535 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 [2021-10-21 19:28:33,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,544 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,544 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-21 19:28:33,566 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,567 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-21 19:28:33,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:33,599 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,600 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-21 19:28:33,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,608 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:33,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,612 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-21 19:28:33,612 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-21 19:28:33,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-10-21 19:28:33,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,643 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-21 19:28:33,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:33,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-21 19:28:33,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:33,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Ended with exit code 0 [2021-10-21 19:28:33,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,672 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-21 19:28:33,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,682 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,682 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-10-21 19:28:33,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,705 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-21 19:28:33,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-21 19:28:33,738 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,738 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-21 19:28:33,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-21 19:28:33,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,786 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-21 19:28:33,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-10-21 19:28:33,821 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,822 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-21 19:28:33,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,838 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,840 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-21 19:28:33,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,865 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-21 19:28:33,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,875 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,875 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:33,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,900 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-21 19:28:33,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:33,933 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,933 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-21 19:28:33,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-10-21 19:28:33,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:33,966 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:33,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-21 19:28:33,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:33,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:33,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-21 19:28:33,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:33,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:33,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-21 19:28:33,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-21 19:28:33,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-21 19:28:33,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:33,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-21 19:28:33,999 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-21 19:28:33,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:33,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,000 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-21 19:28:34,000 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 [2021-10-21 19:28:34,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,008 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,010 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,010 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-21 19:28:34,035 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,036 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-21 19:28:34,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,046 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,046 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-10-21 19:28:34,071 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,072 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-21 19:28:34,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,082 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,082 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,108 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-21 19:28:34,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,118 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,118 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,143 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,144 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-21 19:28:34,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,154 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,154 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-21 19:28:34,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,180 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-21 19:28:34,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,188 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,190 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,190 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-21 19:28:34,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,216 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-21 19:28:34,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,226 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,226 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,251 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,251 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-21 19:28:34,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-21 19:28:34,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,288 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-21 19:28:34,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,298 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,298 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-10-21 19:28:34,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,324 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-21 19:28:34,325 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 [2021-10-21 19:28:34,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,359 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,360 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-21 19:28:34,361 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 [2021-10-21 19:28:34,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,370 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,370 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,395 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,396 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-21 19:28:34,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,406 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,406 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,432 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-21 19:28:34,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,444 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,444 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,474 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-21 19:28:34,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,484 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,484 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-10-21 19:28:34,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,510 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-21 19:28:34,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:34,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:34,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:34,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-10-21 19:28:34,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,540 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-21 19:28:34,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,549 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,551 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,551 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,579 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-21 19:28:34,579 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 [2021-10-21 19:28:34,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,589 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,589 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,618 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-21 19:28:34,619 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 [2021-10-21 19:28:34,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,626 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,629 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,629 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,654 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-21 19:28:34,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,663 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,663 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,665 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,665 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-21 19:28:34,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,691 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-21 19:28:34,692 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 [2021-10-21 19:28:34,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,702 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,702 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Ended with exit code 0 [2021-10-21 19:28:34,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,727 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-21 19:28:34,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,736 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,740 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,741 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-21 19:28:34,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,775 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-21 19:28:34,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,784 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,786 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-10-21 19:28:34,813 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,813 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-21 19:28:34,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,824 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,824 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Ended with exit code 0 [2021-10-21 19:28:34,849 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,849 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-21 19:28:34,850 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 [2021-10-21 19:28:34,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,860 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,860 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-21 19:28:34,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,885 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-21 19:28:34,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,896 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:34,896 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:34,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:34,920 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,921 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-21 19:28:34,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:34,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,929 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-21 19:28:34,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,935 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-21 19:28:34,935 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-21 19:28:34,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:34,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-21 19:28:34,971 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:34,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:34,972 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:34,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-21 19:28:34,984 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 [2021-10-21 19:28:34,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:34,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:34,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-21 19:28:34,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:34,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:34,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:34,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-21 19:28:34,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-21 19:28:34,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:35,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,015 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-21 19:28:35,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:35,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,023 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,025 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-10-21 19:28:35,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,050 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-21 19:28:35,051 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 [2021-10-21 19:28:35,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:35,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,087 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-21 19:28:35,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:35,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,103 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,104 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:35,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,147 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-21 19:28:35,148 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 [2021-10-21 19:28:35,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,158 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,158 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-10-21 19:28:35,185 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,186 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-21 19:28:35,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:35,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,197 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,197 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:35,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,224 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-21 19:28:35,225 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 [2021-10-21 19:28:35,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,236 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,236 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Ended with exit code 0 [2021-10-21 19:28:35,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,264 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-21 19:28:35,264 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 [2021-10-21 19:28:35,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,272 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,272 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,274 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,274 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:35,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,300 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-21 19:28:35,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:35,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,311 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,311 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Forceful destruction successful, exit code 0 [2021-10-21 19:28:35,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-21 19:28:35,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 19:28:35,336 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-21 19:28:35,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-21 19:28:35,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-21 19:28:35,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-21 19:28:35,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-21 19:28:35,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-21 19:28:35,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-21 19:28:35,345 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-21 19:28:35,347 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-21 19:28:35,347 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-21 19:28:35,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-21 19:28:35,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-10-21 19:28:35,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.10 07:28:35 BoogieIcfgContainer [2021-10-21 19:28:35,377 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-21 19:28:35,378 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 19:28:35,378 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 19:28:35,378 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 19:28:35,378 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 07:27:49" (3/4) ... [2021-10-21 19:28:35,380 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 19:28:35,380 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 19:28:35,382 INFO L168 Benchmark]: Toolchain (without parser) took 47755.94 ms. Allocated memory was 115.3 MB in the beginning and 234.9 MB in the end (delta: 119.5 MB). Free memory was 81.9 MB in the beginning and 144.1 MB in the end (delta: -62.3 MB). Peak memory consumption was 57.0 MB. Max. memory is 16.1 GB. [2021-10-21 19:28:35,382 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory is still 33.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:28:35,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.56 ms. Allocated memory is still 115.3 MB. Free memory was 81.6 MB in the beginning and 76.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 19:28:35,383 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.68 ms. Allocated memory is still 115.3 MB. Free memory was 76.0 MB in the beginning and 70.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-21 19:28:35,383 INFO L168 Benchmark]: Boogie Preprocessor took 100.65 ms. Allocated memory is still 115.3 MB. Free memory was 70.2 MB in the beginning and 65.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:28:35,383 INFO L168 Benchmark]: RCFGBuilder took 1202.54 ms. Allocated memory is still 115.3 MB. Free memory was 65.9 MB in the beginning and 55.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:28:35,384 INFO L168 Benchmark]: BuchiAutomizer took 45636.91 ms. Allocated memory was 115.3 MB in the beginning and 234.9 MB in the end (delta: 119.5 MB). Free memory was 54.8 MB in the beginning and 145.2 MB in the end (delta: -90.4 MB). Peak memory consumption was 127.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:28:35,384 INFO L168 Benchmark]: Witness Printer took 2.68 ms. Allocated memory is still 234.9 MB. Free memory was 145.2 MB in the beginning and 144.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:28:35,387 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory is still 33.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 692.56 ms. Allocated memory is still 115.3 MB. Free memory was 81.6 MB in the beginning and 76.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 113.68 ms. Allocated memory is still 115.3 MB. Free memory was 76.0 MB in the beginning and 70.2 MB in the end (delta: 5.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 100.65 ms. Allocated memory is still 115.3 MB. Free memory was 70.2 MB in the beginning and 65.9 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1202.54 ms. Allocated memory is still 115.3 MB. Free memory was 65.9 MB in the beginning and 55.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 45636.91 ms. Allocated memory was 115.3 MB in the beginning and 234.9 MB in the end (delta: 119.5 MB). Free memory was 54.8 MB in the beginning and 145.2 MB in the end (delta: -90.4 MB). Peak memory consumption was 127.6 MB. Max. memory is 16.1 GB. * Witness Printer took 2.68 ms. Allocated memory is still 234.9 MB. Free memory was 145.2 MB in the beginning and 144.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.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 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 45.5s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 40.8s. Construction of modules took 2.6s. Büchi inclusion checks took 1.3s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 284.0ms AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2656.0ms Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 31ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~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;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(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) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(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) && 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) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (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;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(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) && 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) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (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;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-21 19:28:35,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_914951c8-6f2a-4e6d-98a6-b9b88f7d625a/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...