./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 80d8e34aec719a5c701a70f6334712b31abbd31243308bffc2bc8134acd4027c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 08:36:27,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 08:36:27,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 08:36:27,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 08:36:27,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 08:36:27,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 08:36:27,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 08:36:27,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 08:36:27,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 08:36:27,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 08:36:27,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 08:36:27,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 08:36:27,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 08:36:27,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 08:36:27,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 08:36:27,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 08:36:27,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 08:36:27,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 08:36:27,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 08:36:27,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 08:36:27,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 08:36:27,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 08:36:27,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 08:36:27,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 08:36:27,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 08:36:27,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 08:36:27,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 08:36:27,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 08:36:27,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 08:36:27,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 08:36:27,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 08:36:27,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 08:36:27,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 08:36:27,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 08:36:27,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 08:36:27,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 08:36:27,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 08:36:27,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 08:36:27,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 08:36:27,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 08:36:27,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 08:36:27,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-09 08:36:27,474 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 08:36:27,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 08:36:27,475 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 08:36:27,476 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 08:36:27,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 08:36:27,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 08:36:27,485 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 08:36:27,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 08:36:27,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 08:36:27,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 08:36:27,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 08:36:27,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 08:36:27,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 08:36:27,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 08:36:27,488 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 08:36:27,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 08:36:27,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 08:36:27,489 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 08:36:27,489 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 08:36:27,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 08:36:27,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 08:36:27,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 08:36:27,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 08:36:27,490 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 08:36:27,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 08:36:27,491 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 08:36:27,491 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 08:36:27,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 08:36:27,492 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 08:36:27,493 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80d8e34aec719a5c701a70f6334712b31abbd31243308bffc2bc8134acd4027c [2021-11-09 08:36:27,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 08:36:27,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 08:36:27,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 08:36:27,872 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 08:36:27,873 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 08:36:27,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-09 08:36:27,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/data/0efcfd292/76d4967327674349a8e071ea899f9ccf/FLAG128ccd5e6 [2021-11-09 08:36:29,653 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 08:36:29,654 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-09 08:36:29,796 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/data/0efcfd292/76d4967327674349a8e071ea899f9ccf/FLAG128ccd5e6 [2021-11-09 08:36:29,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/data/0efcfd292/76d4967327674349a8e071ea899f9ccf [2021-11-09 08:36:29,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 08:36:29,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 08:36:29,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 08:36:29,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 08:36:29,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 08:36:29,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:36:29" (1/1) ... [2021-11-09 08:36:29,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30572661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:29, skipping insertion in model container [2021-11-09 08:36:29,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:36:29" (1/1) ... [2021-11-09 08:36:29,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 08:36:30,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 08:36:56,083 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_69aa5f5b-ae62-411a-8fd9-91d290335b0c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1192258,1192271] [2021-11-09 08:36:56,086 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_69aa5f5b-ae62-411a-8fd9-91d290335b0c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1192403,1192416] [2021-11-09 08:36:56,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 08:36:56,308 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 08:36:58,027 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_69aa5f5b-ae62-411a-8fd9-91d290335b0c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1192258,1192271] [2021-11-09 08:36:58,028 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_69aa5f5b-ae62-411a-8fd9-91d290335b0c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1192403,1192416] [2021-11-09 08:36:58,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 08:36:59,270 INFO L208 MainTranslator]: Completed translation [2021-11-09 08:36:59,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59 WrapperNode [2021-11-09 08:36:59,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 08:36:59,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 08:36:59,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 08:36:59,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 08:36:59,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:36:59,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:17,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 08:37:17,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 08:37:17,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 08:37:17,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 08:37:17,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:17,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:20,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:20,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:27,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:28,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:30,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:31,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 08:37:31,891 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 08:37:31,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 08:37:31,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 08:37:31,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:36:59" (1/1) ... [2021-11-09 08:37:31,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 08:37:31,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 08:37:31,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 08:37:31,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69aa5f5b-ae62-411a-8fd9-91d290335b0c/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 08:37:31,997 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-09 08:37:31,999 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-09 08:37:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-09 08:37:32,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-09 08:37:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-09 08:37:32,000 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-09 08:37:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-09 08:37:32,001 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-09 08:37:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-09 08:37:32,001 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-09 08:37:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-09 08:37:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-09 08:37:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-09 08:37:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-09 08:37:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-09 08:37:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-09 08:37:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-09 08:37:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-09 08:37:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-09 08:37:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-09 08:37:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-09 08:37:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-09 08:37:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-09 08:37:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-09 08:37:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-09 08:37:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-09 08:37:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-09 08:37:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-09 08:37:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 08:37:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-09 08:37:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-09 08:37:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-09 08:37:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-09 08:37:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-09 08:37:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-09 08:37:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 08:37:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-09 08:37:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-09 08:37:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-09 08:37:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-09 08:37:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-09 08:37:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-09 08:37:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-09 08:37:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-09 08:37:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 08:37:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-09 08:37:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-09 08:37:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-09 08:37:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-09 08:37:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_120 [2021-11-09 08:37:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_120 [2021-11-09 08:37:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-09 08:37:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-09 08:37:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-09 08:37:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-09 08:37:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 08:37:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-09 08:37:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-09 08:37:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-09 08:37:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-09 08:37:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-09 08:37:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-09 08:37:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-09 08:37:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-09 08:37:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-09 08:37:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-09 08:37:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-09 08:37:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-09 08:37:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-09 08:37:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-09 08:37:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-09 08:37:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-09 08:37:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-09 08:37:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-09 08:37:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-09 08:37:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-09 08:37:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-09 08:37:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-09 08:37:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-09 08:37:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-09 08:37:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-09 08:37:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-09 08:37:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-09 08:37:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-09 08:37:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-09 08:37:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-09 08:37:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-09 08:37:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-09 08:37:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-09 08:37:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-09 08:37:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-09 08:37:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-09 08:37:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-09 08:37:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-09 08:37:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-09 08:37:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-09 08:37:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-09 08:37:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-09 08:37:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-09 08:37:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-09 08:37:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-09 08:37:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-09 08:37:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-09 08:37:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-09 08:37:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-09 08:37:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-09 08:37:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-09 08:37:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-09 08:37:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-09 08:37:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-09 08:37:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-09 08:37:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-09 08:37:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-09 08:37:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-09 08:37:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-09 08:37:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-09 08:37:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-09 08:37:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-09 08:37:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-09 08:37:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-09 08:37:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-09 08:37:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-09 08:37:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-09 08:37:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-09 08:37:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-09 08:37:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-09 08:37:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-09 08:37:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-09 08:37:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-09 08:37:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-09 08:37:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-09 08:37:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-09 08:37:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-09 08:37:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-09 08:37:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-09 08:37:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-09 08:37:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-09 08:37:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-09 08:37:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-09 08:37:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-09 08:37:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-09 08:37:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-09 08:37:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-09 08:37:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-09 08:37:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-09 08:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-09 08:37:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-09 08:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_118 [2021-11-09 08:37:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_118 [2021-11-09 08:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-09 08:37:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-09 08:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-09 08:37:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-09 08:37:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-09 08:37:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-09 08:37:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-09 08:37:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-09 08:37:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-09 08:37:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-09 08:37:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-09 08:37:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-09 08:37:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-09 08:37:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-09 08:37:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-09 08:37:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-09 08:37:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-09 08:37:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-09 08:37:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-09 08:37:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 08:37:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-09 08:37:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID