./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ --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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:25:36,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:25:36,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:25:36,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:25:36,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:25:36,472 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:25:36,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:25:36,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:25:36,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:25:36,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:25:36,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:25:36,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:25:36,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:25:36,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:25:36,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:25:36,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:25:36,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:25:36,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:25:36,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:25:36,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:25:36,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:25:36,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:25:36,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:25:36,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:25:36,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:25:36,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:25:36,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:25:36,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:25:36,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:25:36,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:25:36,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:25:36,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:25:36,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:25:36,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:25:36,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:25:36,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:25:36,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:25:36,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:25:36,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:25:36,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:25:36,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:25:36,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:25:36,603 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:25:36,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:25:36,604 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:25:36,604 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:25:36,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:25:36,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:25:36,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:25:36,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:25:36,606 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:25:36,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:25:36,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:25:36,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:25:36,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:25:36,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:25:36,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:25:36,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:25:36,613 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:25:36,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:25:36,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:25:36,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:25:36,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:25:36,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:25:36,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:25:36,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:25:36,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:25:36,616 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:25:36,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:25:36,617 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:25:36,617 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:25:36,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:25:36,618 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_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2022-10-17 10:25:37,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:25:37,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:25:37,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:25:37,047 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:25:37,048 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:25:37,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2022-10-17 10:25:37,131 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/data/ba097ba5d/7b8f87d2bc2844278724d4b2bb7040d6/FLAG394358f5e [2022-10-17 10:25:38,289 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:25:38,291 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2022-10-17 10:25:38,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/data/ba097ba5d/7b8f87d2bc2844278724d4b2bb7040d6/FLAG394358f5e [2022-10-17 10:25:38,503 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/data/ba097ba5d/7b8f87d2bc2844278724d4b2bb7040d6 [2022-10-17 10:25:38,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:25:38,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:25:38,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:25:38,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:25:38,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:25:38,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:25:38" (1/1) ... [2022-10-17 10:25:38,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569deb8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:38, skipping insertion in model container [2022-10-17 10:25:38,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:25:38" (1/1) ... [2022-10-17 10:25:38,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:25:38,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:25:42,655 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-10-17 10:25:42,659 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-10-17 10:25:42,660 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-10-17 10:25:42,661 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-10-17 10:25:42,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:25:42,808 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:25:43,410 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2022-10-17 10:25:43,411 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2022-10-17 10:25:43,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2022-10-17 10:25:43,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2022-10-17 10:25:43,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:25:43,777 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:25:43,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43 WrapperNode [2022-10-17 10:25:43,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:25:43,779 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:25:43,779 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:25:43,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:25:43,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:43,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,204 INFO L138 Inliner]: procedures = 490, calls = 2655, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5973 [2022-10-17 10:25:44,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:25:44,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:25:44,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:25:44,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:25:44,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,638 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:25:44,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:25:44,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:25:44,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:25:44,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:25:43" (1/1) ... [2022-10-17 10:25:44,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:25:44,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:25:44,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:25:44,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b9c64f5-5b42-4490-93e4-6bde9851a4c2/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:25:44,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 10:25:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 10:25:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:25:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:25:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 10:25:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 10:25:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 10:25:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 10:25:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:25:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:25:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 10:25:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 10:25:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-10-17 10:25:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-10-17 10:25:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-10-17 10:25:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-10-17 10:25:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 10:25:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 10:25:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-10-17 10:25:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-10-17 10:25:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 10:25:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 10:25:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-10-17 10:25:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-10-17 10:25:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-10-17 10:25:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-10-17 10:25:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-10-17 10:25:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-10-17 10:25:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 10:25:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 10:25:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-10-17 10:25:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-10-17 10:25:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 10:25:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 10:25:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 10:25:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 10:25:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 10:25:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 10:25:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 10:25:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 10:25:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 10:25:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 10:25:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 10:25:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 10:25:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 10:25:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 10:25:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 10:25:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 10:25:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:25:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-10-17 10:25:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-10-17 10:25:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-10-17 10:25:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-10-17 10:25:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 10:25:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 10:25:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 10:25:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 10:25:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-10-17 10:25:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-10-17 10:25:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-10-17 10:25:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-10-17 10:25:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 10:25:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 10:25:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 10:25:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 10:25:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 10:25:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-10-17 10:25:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-10-17 10:25:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 10:25:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 10:25:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 10:25:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 10:25:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 10:25:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 10:25:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 10:25:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-10-17 10:25:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-10-17 10:25:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-10-17 10:25:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-10-17 10:25:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 10:25:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 10:25:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 10:25:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 10:25:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-10-17 10:25:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-10-17 10:25:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-10-17 10:25:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-10-17 10:25:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:25:44,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 10:25:44,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 10:25:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 10:25:44,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 10:25:44,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 10:25:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 10:25:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-10-17 10:25:44,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-10-17 10:25:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:25:44,867 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-10-17 10:25:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-10-17 10:25:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 10:25:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 10:25:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 10:25:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 10:25:44,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:25:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 10:25:44,869 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-10-17 10:25:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-10-17 10:25:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:25:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:25:44,870 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 10:25:44,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 10:25:44,871 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-10-17 10:25:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-10-17 10:25:44,875 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 10:25:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 10:25:44,877 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-10-17 10:25:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-10-17 10:25:44,878 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-10-17 10:25:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-10-17 10:25:44,879 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 10:25:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 10:25:44,880 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 10:25:44,886 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 10:25:44,886 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 10:25:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 10:25:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 10:25:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 10:25:44,887 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-10-17 10:25:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-10-17 10:25:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 10:25:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 10:25:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-10-17 10:25:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-10-17 10:25:44,888 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-10-17 10:25:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-10-17 10:25:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-10-17 10:25:44,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-10-17 10:25:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:25:44,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:25:44,889 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-10-17 10:25:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-10-17 10:25:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 10:25:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 10:25:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:25:44,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:25:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:25:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 10:25:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-10-17 10:25:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-10-17 10:25:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 10:25:44,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 10:25:44,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:25:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:25:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-10-17 10:25:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-10-17 10:25:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-10-17 10:25:44,892 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-10-17 10:25:44,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 10:25:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 10:25:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-10-17 10:25:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-10-17 10:25:44,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-10-17 10:25:44,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-10-17 10:25:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 10:25:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 10:25:44,894 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-10-17 10:25:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-10-17 10:25:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2022-10-17 10:25:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2022-10-17 10:25:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 10:25:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 10:25:44,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:25:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 10:25:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 10:25:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 10:25:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 10:25:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:25:44,896 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-10-17 10:25:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-10-17 10:25:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-10-17 10:25:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-10-17 10:25:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:25:44,897 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-10-17 10:25:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-10-17 10:25:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-10-17 10:25:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-10-17 10:25:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 10:25:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 10:25:44,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-17 10:25:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-10-17 10:25:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-10-17 10:25:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-10-17 10:25:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-10-17 10:25:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-10-17 10:25:44,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-10-17 10:25:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-10-17 10:25:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 10:25:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 10:25:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 10:25:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 10:25:44,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 10:25:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 10:25:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 10:25:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 10:25:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 10:25:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 10:25:44,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 10:25:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 10:25:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 10:25:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 10:25:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 10:25:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 10:25:44,902 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-10-17 10:25:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-10-17 10:25:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-10-17 10:25:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-10-17 10:25:44,903 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 10:25:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 10:25:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-10-17 10:25:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-10-17 10:25:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 10:25:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 10:25:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 10:25:44,904 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 10:25:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 10:25:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:25:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:25:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-10-17 10:25:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-10-17 10:25:44,905 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 10:25:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 10:25:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2022-10-17 10:25:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2022-10-17 10:25:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-10-17 10:25:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-10-17 10:25:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-10-17 10:25:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-10-17 10:25:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-10-17 10:25:44,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-10-17 10:25:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-10-17 10:25:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-10-17 10:25:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-10-17 10:25:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-10-17 10:25:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 10:25:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 10:25:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 10:25:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 10:25:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 10:25:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 10:25:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-10-17 10:25:44,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-10-17 10:25:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-10-17 10:25:44,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-10-17 10:25:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 10:25:44,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 10:25:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 10:25:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 10:25:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:25:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-10-17 10:25:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-10-17 10:25:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-10-17 10:25:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-10-17 10:25:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 10:25:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 10:25:46,166 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:25:46,172 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:25:46,408 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;