./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:17:30,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:17:30,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:17:30,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:17:30,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:17:30,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:17:30,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:17:30,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:17:30,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:17:30,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:17:30,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:17:30,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:17:30,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:17:30,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:17:30,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:17:30,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:17:30,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:17:30,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:17:30,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:17:30,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:17:30,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:17:30,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:17:30,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:17:30,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:17:30,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:17:30,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:17:30,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:17:30,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:17:30,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:17:30,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:17:30,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:17:30,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:17:30,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:17:30,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:17:30,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:17:30,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:17:30,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:17:30,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:17:30,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:17:30,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:17:30,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:17:30,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:17:30,828 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:17:30,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:17:30,829 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:17:30,829 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:17:30,830 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:17:30,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:17:30,831 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:17:30,831 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:17:30,831 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:17:30,832 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:17:30,832 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:17:30,832 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:17:30,832 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:17:30,832 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:17:30,833 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:17:30,834 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:17:30,834 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:17:30,835 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:17:30,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:17:30,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:17:30,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:17:30,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:17:30,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:17:30,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:17:30,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:17:30,838 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:17:30,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:17:30,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:17:30,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:17:30,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:17:30,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:17:30,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:17:30,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:17:30,842 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:17:30,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:17:30,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:17:30,844 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:17:30,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:17:30,844 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 [2021-11-23 17:17:31,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:17:31,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:17:31,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:17:31,184 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:17:31,185 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:17:31,187 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2021-11-23 17:17:31,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data/1fb6d2d7f/857594d9ec704bc193333fd75db31788/FLAG840573c71 [2021-11-23 17:17:32,401 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:17:32,402 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2021-11-23 17:17:32,494 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data/1fb6d2d7f/857594d9ec704bc193333fd75db31788/FLAG840573c71 [2021-11-23 17:17:32,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data/1fb6d2d7f/857594d9ec704bc193333fd75db31788 [2021-11-23 17:17:32,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:17:32,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:17:32,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:17:32,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:17:32,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:17:32,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:17:32" (1/1) ... [2021-11-23 17:17:32,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636ceddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:32, skipping insertion in model container [2021-11-23 17:17:32,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:17:32" (1/1) ... [2021-11-23 17:17:32,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:17:32,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:17:37,828 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 17:17:37,831 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 17:17:37,832 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 17:17:37,832 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 17:17:37,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:17:37,934 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:17:38,508 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 17:17:38,509 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 17:17:38,510 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 17:17:38,511 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 17:17:38,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:17:38,788 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:17:38,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38 WrapperNode [2021-11-23 17:17:38,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:17:38,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:17:38,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:17:38,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:17:38,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:38,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,348 INFO L137 Inliner]: procedures = 544, calls = 4122, calls flagged for inlining = 248, calls inlined = 231, statements flattened = 8578 [2021-11-23 17:17:39,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:17:39,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:17:39,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:17:39,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:17:39,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:17:39,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:17:39,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:17:39,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:17:39,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:38" (1/1) ... [2021-11-23 17:17:39,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:17:39,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:17:39,932 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:17:39,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:17:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2021-11-23 17:17:39,980 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2021-11-23 17:17:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:17:39,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:17:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:17:39,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:17:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:17:39,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:17:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2021-11-23 17:17:39,981 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2021-11-23 17:17:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2021-11-23 17:17:39,981 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2021-11-23 17:17:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 17:17:39,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 17:17:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2021-11-23 17:17:39,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2021-11-23 17:17:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:17:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:17:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2021-11-23 17:17:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2021-11-23 17:17:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2021-11-23 17:17:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2021-11-23 17:17:39,982 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2021-11-23 17:17:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2021-11-23 17:17:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:17:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:17:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2021-11-23 17:17:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2021-11-23 17:17:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 17:17:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 17:17:39,983 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:17:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:17:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2021-11-23 17:17:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2021-11-23 17:17:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2021-11-23 17:17:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2021-11-23 17:17:39,984 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2021-11-23 17:17:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2021-11-23 17:17:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 17:17:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 17:17:39,985 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2021-11-23 17:17:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2021-11-23 17:17:39,986 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 17:17:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 17:17:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:17:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:17:39,987 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2021-11-23 17:17:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2021-11-23 17:17:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-23 17:17:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-23 17:17:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:17:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:17:39,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:17:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:17:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 17:17:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2021-11-23 17:17:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2021-11-23 17:17:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:17:39,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 17:17:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 17:17:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 17:17:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 17:17:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 17:17:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 17:17:39,990 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2021-11-23 17:17:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2021-11-23 17:17:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:17:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:17:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:17:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 17:17:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 17:17:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2021-11-23 17:17:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2021-11-23 17:17:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2021-11-23 17:17:39,992 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2021-11-23 17:17:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:17:39,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:17:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:17:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:17:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 17:17:39,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 17:17:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:17:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:17:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:17:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:17:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:17:39,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:17:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:17:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:17:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:17:39,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:17:39,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:17:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:17:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2021-11-23 17:17:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2021-11-23 17:17:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:17:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:17:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2021-11-23 17:17:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2021-11-23 17:17:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:17:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:17:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 17:17:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 17:17:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2021-11-23 17:17:39,999 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2021-11-23 17:17:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:17:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:17:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 17:17:40,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 17:17:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2021-11-23 17:17:40,004 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2021-11-23 17:17:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:17:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:17:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:17:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:17:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:17:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2021-11-23 17:17:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2021-11-23 17:17:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:17:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2021-11-23 17:17:40,012 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2021-11-23 17:17:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:17:40,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:17:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:17:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:17:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:17:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:17:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:17:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2021-11-23 17:17:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2021-11-23 17:17:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 17:17:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 17:17:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:17:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:17:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2021-11-23 17:17:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2021-11-23 17:17:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2021-11-23 17:17:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2021-11-23 17:17:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2021-11-23 17:17:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2021-11-23 17:17:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 17:17:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 17:17:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2021-11-23 17:17:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2021-11-23 17:17:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:17:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:17:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2021-11-23 17:17:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2021-11-23 17:17:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:17:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:17:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 17:17:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 17:17:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2021-11-23 17:17:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2021-11-23 17:17:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2021-11-23 17:17:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2021-11-23 17:17:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:17:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:17:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2021-11-23 17:17:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2021-11-23 17:17:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:17:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:17:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2021-11-23 17:17:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2021-11-23 17:17:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:17:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:17:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:17:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:17:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2021-11-23 17:17:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2021-11-23 17:17:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:17:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:17:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:17:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:17:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2021-11-23 17:17:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2021-11-23 17:17:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2021-11-23 17:17:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2021-11-23 17:17:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:17:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:17:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2021-11-23 17:17:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2021-11-23 17:17:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2021-11-23 17:17:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2021-11-23 17:17:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2021-11-23 17:17:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2021-11-23 17:17:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2021-11-23 17:17:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2021-11-23 17:17:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2021-11-23 17:17:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2021-11-23 17:17:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:17:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:17:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2021-11-23 17:17:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2021-11-23 17:17:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:17:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:17:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2021-11-23 17:17:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2021-11-23 17:17:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:17:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:17:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2021-11-23 17:17:40,094 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2021-11-23 17:17:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2021-11-23 17:17:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2021-11-23 17:17:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 17:17:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 17:17:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2021-11-23 17:17:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2021-11-23 17:17:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:17:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2021-11-23 17:17:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2021-11-23 17:17:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2021-11-23 17:17:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2021-11-23 17:17:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2021-11-23 17:17:40,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2021-11-23 17:17:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2021-11-23 17:17:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2021-11-23 17:17:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:17:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2021-11-23 17:17:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2021-11-23 17:17:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 17:17:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 17:17:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2021-11-23 17:17:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2021-11-23 17:17:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:17:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 17:17:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 17:17:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2021-11-23 17:17:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2021-11-23 17:17:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 17:17:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 17:17:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 17:17:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 17:17:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2021-11-23 17:17:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2021-11-23 17:17:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2021-11-23 17:17:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2021-11-23 17:17:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:17:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:17:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 17:17:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 17:17:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:17:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:17:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2021-11-23 17:17:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2021-11-23 17:17:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:17:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:17:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 17:17:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 17:17:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2021-11-23 17:17:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2021-11-23 17:17:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2021-11-23 17:17:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2021-11-23 17:17:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2021-11-23 17:17:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2021-11-23 17:17:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 17:17:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 17:17:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 17:17:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 17:17:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:17:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:17:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:17:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:17:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2021-11-23 17:17:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2021-11-23 17:17:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:17:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:17:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73 [2021-11-23 17:17:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73 [2021-11-23 17:17:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2021-11-23 17:17:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2021-11-23 17:17:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:17:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2021-11-23 17:17:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2021-11-23 17:17:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:17:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:17:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2021-11-23 17:17:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2021-11-23 17:17:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:17:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:17:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2021-11-23 17:17:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2021-11-23 17:17:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:17:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:17:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2021-11-23 17:17:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2021-11-23 17:17:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2021-11-23 17:17:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2021-11-23 17:17:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2021-11-23 17:17:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2021-11-23 17:17:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2021-11-23 17:17:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2021-11-23 17:17:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:17:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:17:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2021-11-23 17:17:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2021-11-23 17:17:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2021-11-23 17:17:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2021-11-23 17:17:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2021-11-23 17:17:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2021-11-23 17:17:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2021-11-23 17:17:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2021-11-23 17:17:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2021-11-23 17:17:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2021-11-23 17:17:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2021-11-23 17:17:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2021-11-23 17:17:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 17:17:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 17:17:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2021-11-23 17:17:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2021-11-23 17:17:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2021-11-23 17:17:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2021-11-23 17:17:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 17:17:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 17:17:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2021-11-23 17:17:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2021-11-23 17:17:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2021-11-23 17:17:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2021-11-23 17:17:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2021-11-23 17:17:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2021-11-23 17:17:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:17:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:17:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:17:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 17:17:41,424 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:17:41,429 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:17:41,631 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:17:41,636 INFO L158 Benchmark]: Toolchain (without parser) took 8985.13ms. Allocated memory was 138.4MB in the beginning and 421.5MB in the end (delta: 283.1MB). Free memory was 97.3MB in the beginning and 262.1MB in the end (delta: -164.8MB). Peak memory consumption was 169.9MB. Max. memory is 16.1GB. [2021-11-23 17:17:41,636 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:17:41,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6137.42ms. Allocated memory was 138.4MB in the beginning and 251.7MB in the end (delta: 113.2MB). Free memory was 96.8MB in the beginning and 147.1MB in the end (delta: -50.3MB). Peak memory consumption was 124.9MB. Max. memory is 16.1GB. [2021-11-23 17:17:41,638 INFO L158 Benchmark]: Boogie Procedure Inliner took 558.98ms. Allocated memory is still 251.7MB. Free memory was 147.1MB in the beginning and 96.8MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 17:17:41,638 INFO L158 Benchmark]: Boogie Preprocessor took 549.03ms. Allocated memory is still 251.7MB. Free memory was 96.8MB in the beginning and 83.2MB in the end (delta: 13.6MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2021-11-23 17:17:41,639 INFO L158 Benchmark]: RCFGBuilder took 1734.16ms. Allocated memory was 251.7MB in the beginning and 421.5MB in the end (delta: 169.9MB). Free memory was 83.2MB in the beginning and 262.1MB in the end (delta: -178.9MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 17:17:41,642 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory is still 60.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6137.42ms. Allocated memory was 138.4MB in the beginning and 251.7MB in the end (delta: 113.2MB). Free memory was 96.8MB in the beginning and 147.1MB in the end (delta: -50.3MB). Peak memory consumption was 124.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 558.98ms. Allocated memory is still 251.7MB. Free memory was 147.1MB in the beginning and 96.8MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 549.03ms. Allocated memory is still 251.7MB. Free memory was 96.8MB in the beginning and 83.2MB in the end (delta: 13.6MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1734.16ms. Allocated memory was 251.7MB in the beginning and 421.5MB in the end (delta: 169.9MB). Free memory was 83.2MB in the beginning and 262.1MB in the end (delta: -178.9MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:17:41,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:17:44,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:17:44,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:17:44,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:17:44,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:17:44,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:17:44,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:17:44,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:17:44,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:17:44,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:17:44,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:17:44,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:17:44,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:17:44,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:17:44,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:17:44,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:17:44,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:17:44,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:17:44,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:17:44,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:17:44,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:17:44,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:17:44,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:17:44,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:17:44,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:17:44,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:17:44,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:17:44,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:17:44,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:17:44,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:17:44,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:17:44,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:17:44,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:17:44,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:17:44,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:17:44,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:17:44,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:17:44,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:17:44,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:17:44,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:17:44,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:17:44,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:17:44,332 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:17:44,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:17:44,333 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:17:44,333 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:17:44,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:17:44,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:17:44,335 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:17:44,335 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:17:44,335 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:17:44,335 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:17:44,336 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:17:44,337 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:17:44,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:17:44,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:17:44,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:17:44,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:17:44,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:17:44,339 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:17:44,339 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:17:44,339 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:17:44,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:17:44,340 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:17:44,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:17:44,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:17:44,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:17:44,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:17:44,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:17:44,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:17:44,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:17:44,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:17:44,342 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:17:44,342 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:17:44,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:17:44,343 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:17:44,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:17:44,343 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 [2021-11-23 17:17:44,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:17:44,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:17:44,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:17:44,831 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:17:44,832 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:17:44,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2021-11-23 17:17:44,918 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data/1a7baba2d/1333d2d6b0b941f89de307a0ad134fda/FLAG515b70a7a [2021-11-23 17:17:46,033 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:17:46,034 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2021-11-23 17:17:46,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data/1a7baba2d/1333d2d6b0b941f89de307a0ad134fda/FLAG515b70a7a [2021-11-23 17:17:46,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/data/1a7baba2d/1333d2d6b0b941f89de307a0ad134fda [2021-11-23 17:17:46,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:17:46,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:17:46,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:17:46,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:17:46,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:17:46,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:17:46" (1/1) ... [2021-11-23 17:17:46,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@263fb400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:46, skipping insertion in model container [2021-11-23 17:17:46,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:17:46" (1/1) ... [2021-11-23 17:17:46,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:17:46,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:17:51,816 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 17:17:51,819 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 17:17:51,820 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 17:17:51,821 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 17:17:51,856 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:17:51,900 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:17:52,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:17:52,685 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 17:17:52,686 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 17:17:52,687 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 17:17:52,687 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 17:17:52,694 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:17:52,771 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:17:53,612 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 17:17:53,612 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 17:17:53,613 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 17:17:53,617 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_29a77387-09c1-42e0-aece-974ae0008784/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 17:17:53,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:17:53,859 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:17:53,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53 WrapperNode [2021-11-23 17:17:53,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:17:53,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:17:53,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:17:53,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:17:53,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,377 INFO L137 Inliner]: procedures = 558, calls = 4122, calls flagged for inlining = 248, calls inlined = 231, statements flattened = 8349 [2021-11-23 17:17:54,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:17:54,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:17:54,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:17:54,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:17:54,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:17:54,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:17:54,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:17:54,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:17:54,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:17:53" (1/1) ... [2021-11-23 17:17:54,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:17:55,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:17:55,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:17:55,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:17:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2021-11-23 17:17:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2021-11-23 17:17:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:17:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:17:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:17:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:17:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:17:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:17:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2021-11-23 17:17:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2021-11-23 17:17:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2021-11-23 17:17:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2021-11-23 17:17:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 17:17:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 17:17:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2021-11-23 17:17:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2021-11-23 17:17:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:17:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 17:17:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2021-11-23 17:17:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2021-11-23 17:17:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2021-11-23 17:17:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2021-11-23 17:17:55,081 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2021-11-23 17:17:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2021-11-23 17:17:55,081 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:17:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:17:55,082 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2021-11-23 17:17:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2021-11-23 17:17:55,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 17:17:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 17:17:55,082 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:17:55,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:17:55,083 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2021-11-23 17:17:55,083 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2021-11-23 17:17:55,083 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2021-11-23 17:17:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2021-11-23 17:17:55,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 17:17:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 17:17:55,085 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2021-11-23 17:17:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2021-11-23 17:17:55,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 17:17:55,086 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 17:17:55,087 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2021-11-23 17:17:55,087 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2021-11-23 17:17:55,088 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 17:17:55,088 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 17:17:55,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:17:55,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:17:55,088 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2021-11-23 17:17:55,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2021-11-23 17:17:55,089 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-23 17:17:55,089 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-23 17:17:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:17:55,090 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:17:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:17:55,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:17:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 17:17:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2021-11-23 17:17:55,091 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2021-11-23 17:17:55,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:17:55,092 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 17:17:55,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 17:17:55,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:17:55,092 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 17:17:55,093 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 17:17:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:17:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:17:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 17:17:55,093 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 17:17:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2021-11-23 17:17:55,094 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2021-11-23 17:17:55,094 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:17:55,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:17:55,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 17:17:55,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 17:17:55,095 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 17:17:55,095 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 17:17:55,095 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2021-11-23 17:17:55,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2021-11-23 17:17:55,096 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2021-11-23 17:17:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2021-11-23 17:17:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:17:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:17:55,098 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:17:55,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:17:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:17:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:17:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~C_INT [2021-11-23 17:17:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~C_INT [2021-11-23 17:17:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:17:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:17:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:17:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:17:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:17:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:17:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:17:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:17:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2021-11-23 17:17:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2021-11-23 17:17:55,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:17:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:17:55,103 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2021-11-23 17:17:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2021-11-23 17:17:55,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:17:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:17:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 17:17:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 17:17:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2021-11-23 17:17:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2021-11-23 17:17:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:17:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 17:17:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 17:17:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 17:17:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2021-11-23 17:17:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2021-11-23 17:17:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:17:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:17:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:17:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:17:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:17:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2021-11-23 17:17:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2021-11-23 17:17:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:17:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2021-11-23 17:17:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2021-11-23 17:17:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:17:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:17:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:17:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:17:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:17:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:17:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:17:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:17:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:17:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:17:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2021-11-23 17:17:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2021-11-23 17:17:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 17:17:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 17:17:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2021-11-23 17:17:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2021-11-23 17:17:55,121 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2021-11-23 17:17:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2021-11-23 17:17:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2021-11-23 17:17:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2021-11-23 17:17:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 17:17:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 17:17:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2021-11-23 17:17:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2021-11-23 17:17:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:17:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:17:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2021-11-23 17:17:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2021-11-23 17:17:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:17:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:17:55,124 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 17:17:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 17:17:55,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:17:55,124 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2021-11-23 17:17:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2021-11-23 17:17:55,124 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2021-11-23 17:17:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2021-11-23 17:17:55,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:17:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:17:55,125 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2021-11-23 17:17:55,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2021-11-23 17:17:55,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:17:55,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:17:55,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:17:55,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:17:55,126 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2021-11-23 17:17:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2021-11-23 17:17:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:17:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:17:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:17:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:17:55,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:17:55,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:17:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2021-11-23 17:17:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2021-11-23 17:17:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:17:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 17:17:55,128 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:17:55,128 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:17:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2021-11-23 17:17:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2021-11-23 17:17:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2021-11-23 17:17:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2021-11-23 17:17:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:17:55,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:17:55,129 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2021-11-23 17:17:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2021-11-23 17:17:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2021-11-23 17:17:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2021-11-23 17:17:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2021-11-23 17:17:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2021-11-23 17:17:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2021-11-23 17:17:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2021-11-23 17:17:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2021-11-23 17:17:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2021-11-23 17:17:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:17:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:17:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2021-11-23 17:17:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2021-11-23 17:17:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:17:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:17:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2021-11-23 17:17:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2021-11-23 17:17:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:17:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:17:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2021-11-23 17:17:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2021-11-23 17:17:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2021-11-23 17:17:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2021-11-23 17:17:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 17:17:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 17:17:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2021-11-23 17:17:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2021-11-23 17:17:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:17:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2021-11-23 17:17:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2021-11-23 17:17:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2021-11-23 17:17:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2021-11-23 17:17:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2021-11-23 17:17:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2021-11-23 17:17:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2021-11-23 17:17:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2021-11-23 17:17:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:17:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2021-11-23 17:17:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2021-11-23 17:17:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 17:17:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 17:17:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:17:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:17:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:17:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:17:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:17:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 17:17:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 17:17:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2021-11-23 17:17:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2021-11-23 17:17:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 17:17:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 17:17:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2021-11-23 17:17:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2021-11-23 17:17:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2021-11-23 17:17:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2021-11-23 17:17:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:17:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:17:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 17:17:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 17:17:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:17:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:17:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2021-11-23 17:17:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2021-11-23 17:17:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:17:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:17:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 17:17:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 17:17:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2021-11-23 17:17:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2021-11-23 17:17:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2021-11-23 17:17:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2021-11-23 17:17:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2021-11-23 17:17:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2021-11-23 17:17:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 17:17:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 17:17:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 17:17:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 17:17:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:17:55,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:17:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:17:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:17:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2021-11-23 17:17:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2021-11-23 17:17:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:17:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:17:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:17:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:17:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73 [2021-11-23 17:17:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73 [2021-11-23 17:17:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2021-11-23 17:17:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2021-11-23 17:17:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2021-11-23 17:17:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2021-11-23 17:17:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:17:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:17:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:17:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:17:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:17:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:17:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2021-11-23 17:17:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2021-11-23 17:17:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:17:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:17:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2021-11-23 17:17:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2021-11-23 17:17:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:17:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:17:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2021-11-23 17:17:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2021-11-23 17:17:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2021-11-23 17:17:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2021-11-23 17:17:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2021-11-23 17:17:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2021-11-23 17:17:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2021-11-23 17:17:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2021-11-23 17:17:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:17:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:17:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2021-11-23 17:17:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2021-11-23 17:17:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2021-11-23 17:17:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2021-11-23 17:17:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2021-11-23 17:17:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2021-11-23 17:17:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2021-11-23 17:17:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2021-11-23 17:17:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2021-11-23 17:17:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2021-11-23 17:17:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2021-11-23 17:17:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2021-11-23 17:17:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 17:17:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 17:17:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2021-11-23 17:17:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2021-11-23 17:17:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2021-11-23 17:17:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2021-11-23 17:17:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 17:17:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 17:17:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2021-11-23 17:17:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2021-11-23 17:17:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2021-11-23 17:17:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2021-11-23 17:17:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2021-11-23 17:17:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2021-11-23 17:17:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:17:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:17:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 17:17:56,575 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:17:56,580 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:17:57,027 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:17:57,031 INFO L158 Benchmark]: Toolchain (without parser) took 10717.69ms. Allocated memory was 60.8MB in the beginning and 442.5MB in the end (delta: 381.7MB). Free memory was 30.3MB in the beginning and 273.1MB in the end (delta: -242.8MB). Peak memory consumption was 219.9MB. Max. memory is 16.1GB. [2021-11-23 17:17:57,031 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:17:57,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7547.42ms. Allocated memory was 60.8MB in the beginning and 249.6MB in the end (delta: 188.7MB). Free memory was 30.2MB in the beginning and 130.6MB in the end (delta: -100.4MB). Peak memory consumption was 142.5MB. Max. memory is 16.1GB. [2021-11-23 17:17:57,033 INFO L158 Benchmark]: Boogie Procedure Inliner took 516.79ms. Allocated memory is still 249.6MB. Free memory was 130.6MB in the beginning and 85.5MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 17:17:57,034 INFO L158 Benchmark]: Boogie Preprocessor took 601.84ms. Allocated memory was 249.6MB in the beginning and 442.5MB in the end (delta: 192.9MB). Free memory was 85.5MB in the beginning and 267.4MB in the end (delta: -181.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2021-11-23 17:17:57,034 INFO L158 Benchmark]: RCFGBuilder took 2046.25ms. Allocated memory is still 442.5MB. Free memory was 267.4MB in the beginning and 273.1MB in the end (delta: -5.8MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2021-11-23 17:17:57,038 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7547.42ms. Allocated memory was 60.8MB in the beginning and 249.6MB in the end (delta: 188.7MB). Free memory was 30.2MB in the beginning and 130.6MB in the end (delta: -100.4MB). Peak memory consumption was 142.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 516.79ms. Allocated memory is still 249.6MB. Free memory was 130.6MB in the beginning and 85.5MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 601.84ms. Allocated memory was 249.6MB in the beginning and 442.5MB in the end (delta: 192.9MB). Free memory was 85.5MB in the beginning and 267.4MB in the end (delta: -181.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2046.25ms. Allocated memory is still 442.5MB. Free memory was 267.4MB in the beginning and 273.1MB in the end (delta: -5.8MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:17:57,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29a77387-09c1-42e0-aece-974ae0008784/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable