./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/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_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --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 0.2.3-dev-9bd2c7f [2023-11-19 04:56:11,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:56:11,474 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:56:11,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:56:11,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:56:11,512 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:56:11,513 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:56:11,514 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:56:11,515 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:56:11,515 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:56:11,516 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:56:11,517 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:56:11,518 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:56:11,518 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:56:11,519 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:56:11,520 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:56:11,521 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:56:11,521 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:56:11,522 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:56:11,523 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:56:11,524 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:56:11,525 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:56:11,526 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:56:11,527 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:56:11,528 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:56:11,528 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:56:11,529 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:56:11,530 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:56:11,530 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:56:11,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:56:11,532 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:56:11,532 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:56:11,533 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:56:11,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:56:11,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:56:11,535 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:56:11,535 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:56:11,536 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:56:11,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:56:11,537 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:56:11,537 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:56:11,538 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:56:11,539 INFO L153 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_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 [2023-11-19 04:56:11,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:56:11,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:56:11,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:56:11,898 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:56:11,899 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:56:11,900 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2023-11-19 04:56:15,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:56:16,274 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:56:16,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2023-11-19 04:56:16,354 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/data/765700abe/c950c55bd6aa440fbdf2a47fa94ccc20/FLAGece3a72b9 [2023-11-19 04:56:16,372 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/data/765700abe/c950c55bd6aa440fbdf2a47fa94ccc20 [2023-11-19 04:56:16,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:56:16,381 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:56:16,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:16,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:56:16,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:56:16,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:56:16" (1/1) ... [2023-11-19 04:56:16,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9b1d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:16, skipping insertion in model container [2023-11-19 04:56:16,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:56:16" (1/1) ... [2023-11-19 04:56:16,807 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:56:21,969 WARN L240 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_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2023-11-19 04:56:21,977 WARN L240 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_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2023-11-19 04:56:21,977 WARN L240 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_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2023-11-19 04:56:21,978 WARN L240 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_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2023-11-19 04:56:22,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:56:22,104 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:56:22,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5373] [2023-11-19 04:56:22,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5380] [2023-11-19 04:56:22,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5387] [2023-11-19 04:56:22,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5442-5443] [2023-11-19 04:56:22,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5448-5450] [2023-11-19 04:56:22,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5558] [2023-11-19 04:56:22,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5566] [2023-11-19 04:56:22,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5573] [2023-11-19 04:56:22,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5581] [2023-11-19 04:56:22,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5732-5733] [2023-11-19 04:56:22,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5766-5767] [2023-11-19 04:56:22,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6794] [2023-11-19 04:56:22,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7068] [2023-11-19 04:56:22,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7494] [2023-11-19 04:56:22,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7502] [2023-11-19 04:56:22,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7899] [2023-11-19 04:56:22,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7901] [2023-11-19 04:56:22,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10963] [2023-11-19 04:56:22,888 WARN L240 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_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2023-11-19 04:56:22,889 WARN L240 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_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2023-11-19 04:56:22,890 WARN L240 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_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2023-11-19 04:56:22,890 WARN L240 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_7545a121-cb59-4147-adf3-02095785cde6/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2023-11-19 04:56:22,902 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:56:23,163 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:23,163 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:23,163 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:56:23,173 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:56:23,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23 WrapperNode [2023-11-19 04:56:23,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:56:23,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:56:23,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:56:23,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:56:23,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:23,439 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:23,838 INFO L138 Inliner]: procedures = 544, calls = 4299, calls flagged for inlining = 248, calls inlined = 231, statements flattened = 10444 [2023-11-19 04:56:23,839 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:56:23,840 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:56:23,840 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:56:23,840 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:56:23,853 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:23,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:23,941 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:23,942 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:24,342 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:24,396 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:24,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:24,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:24,693 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:56:24,695 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:56:24,695 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:56:24,695 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:56:24,696 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:56:23" (1/1) ... [2023-11-19 04:56:24,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:56:24,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:56:24,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:56:24,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7545a121-cb59-4147-adf3-02095785cde6/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:56:24,794 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2023-11-19 04:56:24,794 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2023-11-19 04:56:24,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:56:24,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:56:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:56:24,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:56:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:56:24,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:56:24,796 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2023-11-19 04:56:24,797 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2023-11-19 04:56:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2023-11-19 04:56:24,798 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2023-11-19 04:56:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-11-19 04:56:24,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-11-19 04:56:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2023-11-19 04:56:24,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2023-11-19 04:56:24,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:56:24,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:56:24,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2023-11-19 04:56:24,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2023-11-19 04:56:24,799 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2023-11-19 04:56:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2023-11-19 04:56:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2023-11-19 04:56:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2023-11-19 04:56:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:56:24,800 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:56:24,801 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2023-11-19 04:56:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2023-11-19 04:56:24,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2023-11-19 04:56:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2023-11-19 04:56:24,801 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:56:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:56:24,802 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2023-11-19 04:56:24,802 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2023-11-19 04:56:24,802 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2023-11-19 04:56:24,803 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2023-11-19 04:56:24,803 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2023-11-19 04:56:24,804 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2023-11-19 04:56:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:56:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-19 04:56:24,805 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-19 04:56:24,805 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2023-11-19 04:56:24,806 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2023-11-19 04:56:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-19 04:56:24,806 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-19 04:56:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:56:24,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:56:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2023-11-19 04:56:24,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2023-11-19 04:56:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-11-19 04:56:24,807 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-11-19 04:56:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 04:56:24,808 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 04:56:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:56:24,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:56:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-11-19 04:56:24,808 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2023-11-19 04:56:24,808 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2023-11-19 04:56:24,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:56:24,809 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-19 04:56:24,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-19 04:56:24,810 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 04:56:24,811 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 04:56:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-19 04:56:24,811 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-19 04:56:24,811 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2023-11-19 04:56:24,811 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2023-11-19 04:56:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:56:24,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:56:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:56:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 04:56:24,812 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 04:56:24,812 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2023-11-19 04:56:24,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2023-11-19 04:56:24,813 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2023-11-19 04:56:24,813 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2023-11-19 04:56:24,813 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:56:24,813 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:56:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 04:56:24,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 04:56:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 04:56:24,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 04:56:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:56:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:56:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:56:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:56:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:56:24,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:56:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:56:24,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:56:24,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 04:56:24,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 04:56:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:56:24,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:56:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2023-11-19 04:56:24,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2023-11-19 04:56:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:56:24,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:56:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2023-11-19 04:56:24,819 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2023-11-19 04:56:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 04:56:24,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 04:56:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 04:56:24,820 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 04:56:24,820 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2023-11-19 04:56:24,820 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2023-11-19 04:56:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:56:24,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:56:24,821 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-11-19 04:56:24,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-11-19 04:56:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2023-11-19 04:56:24,822 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2023-11-19 04:56:24,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:56:24,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 04:56:24,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 04:56:24,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:56:24,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:56:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2023-11-19 04:56:24,825 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2023-11-19 04:56:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:56:24,825 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2023-11-19 04:56:24,826 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2023-11-19 04:56:24,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:56:24,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:56:24,831 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:56:24,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:56:24,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:56:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:56:24,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:56:24,835 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2023-11-19 04:56:24,835 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2023-11-19 04:56:24,835 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-19 04:56:24,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-19 04:56:24,841 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:56:24,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:56:24,841 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2023-11-19 04:56:24,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2023-11-19 04:56:24,842 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2023-11-19 04:56:24,842 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2023-11-19 04:56:24,842 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2023-11-19 04:56:24,843 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2023-11-19 04:56:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:56:24,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:56:24,843 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2023-11-19 04:56:24,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2023-11-19 04:56:24,844 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:56:24,844 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:56:24,844 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2023-11-19 04:56:24,844 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2023-11-19 04:56:24,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 04:56:24,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 04:56:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 04:56:24,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 04:56:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2023-11-19 04:56:24,845 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2023-11-19 04:56:24,845 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2023-11-19 04:56:24,845 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2023-11-19 04:56:24,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:56:24,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:56:24,846 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2023-11-19 04:56:24,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2023-11-19 04:56:24,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 04:56:24,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 04:56:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2023-11-19 04:56:24,847 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2023-11-19 04:56:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:56:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:56:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:56:24,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:56:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2023-11-19 04:56:24,848 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2023-11-19 04:56:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:56:24,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:56:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 04:56:24,849 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 04:56:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2023-11-19 04:56:24,849 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2023-11-19 04:56:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2023-11-19 04:56:24,849 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2023-11-19 04:56:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 04:56:24,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 04:56:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2023-11-19 04:56:24,850 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2023-11-19 04:56:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2023-11-19 04:56:24,850 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2023-11-19 04:56:24,851 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2023-11-19 04:56:24,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2023-11-19 04:56:24,851 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2023-11-19 04:56:24,851 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2023-11-19 04:56:24,851 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2023-11-19 04:56:24,851 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2023-11-19 04:56:24,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:56:24,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:56:24,852 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2023-11-19 04:56:24,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2023-11-19 04:56:24,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:56:24,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:56:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2023-11-19 04:56:24,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2023-11-19 04:56:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-19 04:56:24,853 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-19 04:56:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2023-11-19 04:56:24,853 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2023-11-19 04:56:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2023-11-19 04:56:24,854 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2023-11-19 04:56:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 04:56:24,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 04:56:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2023-11-19 04:56:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2023-11-19 04:56:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:56:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2023-11-19 04:56:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2023-11-19 04:56:24,855 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2023-11-19 04:56:24,855 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2023-11-19 04:56:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2023-11-19 04:56:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2023-11-19 04:56:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2023-11-19 04:56:24,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2023-11-19 04:56:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:56:24,856 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2023-11-19 04:56:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2023-11-19 04:56:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-11-19 04:56:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-11-19 04:56:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2023-11-19 04:56:24,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2023-11-19 04:56:24,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:56:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 04:56:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 04:56:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2023-11-19 04:56:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2023-11-19 04:56:24,858 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:56:24,858 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:56:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:56:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:56:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 04:56:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 04:56:24,859 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2023-11-19 04:56:24,859 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2023-11-19 04:56:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2023-11-19 04:56:24,860 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2023-11-19 04:56:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:56:24,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:56:24,860 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 04:56:24,860 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 04:56:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 04:56:24,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 04:56:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2023-11-19 04:56:24,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2023-11-19 04:56:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:56:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:56:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-19 04:56:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-19 04:56:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2023-11-19 04:56:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2023-11-19 04:56:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2023-11-19 04:56:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2023-11-19 04:56:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2023-11-19 04:56:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2023-11-19 04:56:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2023-11-19 04:56:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2023-11-19 04:56:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:56:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:56:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:56:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:56:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:56:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:56:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2023-11-19 04:56:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2023-11-19 04:56:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 04:56:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 04:56:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73 [2023-11-19 04:56:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73 [2023-11-19 04:56:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2023-11-19 04:56:24,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2023-11-19 04:56:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:56:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2023-11-19 04:56:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2023-11-19 04:56:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:56:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:56:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2023-11-19 04:56:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2023-11-19 04:56:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 04:56:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 04:56:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2023-11-19 04:56:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2023-11-19 04:56:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 04:56:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 04:56:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2023-11-19 04:56:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2023-11-19 04:56:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2023-11-19 04:56:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2023-11-19 04:56:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2023-11-19 04:56:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2023-11-19 04:56:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2023-11-19 04:56:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2023-11-19 04:56:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:56:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:56:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2023-11-19 04:56:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2023-11-19 04:56:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2023-11-19 04:56:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2023-11-19 04:56:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2023-11-19 04:56:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2023-11-19 04:56:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2023-11-19 04:56:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2023-11-19 04:56:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2023-11-19 04:56:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2023-11-19 04:56:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2023-11-19 04:56:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2023-11-19 04:56:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 04:56:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 04:56:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2023-11-19 04:56:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2023-11-19 04:56:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2023-11-19 04:56:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2023-11-19 04:56:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-19 04:56:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-19 04:56:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2023-11-19 04:56:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2023-11-19 04:56:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2023-11-19 04:56:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2023-11-19 04:56:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2023-11-19 04:56:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2023-11-19 04:56:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:56:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:56:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:56:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 04:56:26,337 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:56:26,350 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:56:26,858 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:56:50,255 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 04:56:50,716 INFO L277 CfgBuilder]: Performing block encoding