./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/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_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/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_6a3180d3-80ed-4d4b-8710-9766fab47450/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 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:11:20,732 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:11:20,874 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:11:20,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:11:20,885 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:11:20,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:11:20,911 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:11:20,912 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:11:20,912 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:11:20,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:11:20,914 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:11:20,914 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:11:20,915 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:11:20,915 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:11:20,916 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:11:20,916 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:11:20,917 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:11:20,918 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:11:20,918 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:11:20,919 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:11:20,919 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:11:20,920 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:11:20,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:11:20,922 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:11:20,922 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:11:20,923 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:11:20,923 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:11:20,924 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:11:20,925 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:11:20,925 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:11:20,926 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:11:20,926 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:11:20,927 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:11:20,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:20,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:11:20,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:11:20,929 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:11:20,929 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:11:20,930 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:11:20,930 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:11:20,930 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:11:20,931 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:11:20,931 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_6a3180d3-80ed-4d4b-8710-9766fab47450/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7dbf506c9903667090aa317ba4c43233e9209527750742bd2153e2d0ab01acb9 [2023-11-19 05:11:21,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:11:21,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:11:21,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:11:21,349 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:11:21,350 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:11:21,351 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 05:11:24,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:11:25,356 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:11:25,358 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 05:11:25,417 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/data/05a0c1078/5ddf6571a31b430e9d31b5efaee41641/FLAG318358747 [2023-11-19 05:11:25,433 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/data/05a0c1078/5ddf6571a31b430e9d31b5efaee41641 [2023-11-19 05:11:25,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:11:25,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:11:25,447 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:25,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:11:25,454 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:11:25,454 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:25" (1/1) ... [2023-11-19 05:11:25,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9769827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:25, skipping insertion in model container [2023-11-19 05:11:25,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:25" (1/1) ... [2023-11-19 05:11:25,726 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:11:32,154 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_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2023-11-19 05:11:32,161 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_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2023-11-19 05:11:32,162 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_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2023-11-19 05:11:32,162 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_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2023-11-19 05:11:32,252 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:32,390 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:11:32,537 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"); [6164] [2023-11-19 05:11:32,539 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)); [6171] [2023-11-19 05:11:32,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6178] [2023-11-19 05:11:32,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6194] [2023-11-19 05:11:32,544 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6261-6262] [2023-11-19 05:11:32,544 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"); [6267-6269] [2023-11-19 05:11:32,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6404] [2023-11-19 05:11:32,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6412] [2023-11-19 05:11:32,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6420] [2023-11-19 05:11:32,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6427] [2023-11-19 05:11:32,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6434] [2023-11-19 05:11:32,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6441] [2023-11-19 05:11:32,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6538] [2023-11-19 05:11:32,558 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/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6567-6568] [2023-11-19 05:11:32,569 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)); [6697-6698] [2023-11-19 05:11:32,571 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)); [6731-6732] [2023-11-19 05:11:32,573 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" (79), "i" (12UL)); [6772-6773] [2023-11-19 05:11:32,575 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" (91), "i" (12UL)); [6801-6802] [2023-11-19 05:11:32,577 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" (103), "i" (12UL)); [6838-6839] [2023-11-19 05:11:32,579 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" (115), "i" (12UL)); [6875-6876] [2023-11-19 05:11:32,596 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [7370-7371] [2023-11-19 05:11:32,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7377] [2023-11-19 05:11:32,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7556] [2023-11-19 05:11:32,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7596] [2023-11-19 05:11:32,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7773] [2023-11-19 05:11:32,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7776] [2023-11-19 05:11:32,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7779] [2023-11-19 05:11:32,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7782] [2023-11-19 05:11:32,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7813] [2023-11-19 05:11:32,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7816] [2023-11-19 05:11:32,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7819] [2023-11-19 05:11:32,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7822] [2023-11-19 05:11:32,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7853] [2023-11-19 05:11:32,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7856] [2023-11-19 05:11:32,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7859] [2023-11-19 05:11:32,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7862] [2023-11-19 05:11:32,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7893] [2023-11-19 05:11:32,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7896] [2023-11-19 05:11:32,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7899] [2023-11-19 05:11:32,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7902] [2023-11-19 05:11:32,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8023] [2023-11-19 05:11:32,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8026] [2023-11-19 05:11:32,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8029] [2023-11-19 05:11:32,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8032] [2023-11-19 05:11:32,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8063] [2023-11-19 05:11:32,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8066] [2023-11-19 05:11:32,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8069] [2023-11-19 05:11:32,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8072] [2023-11-19 05:11:32,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8103] [2023-11-19 05:11:32,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8106] [2023-11-19 05:11:32,623 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8109] [2023-11-19 05:11:32,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8112] [2023-11-19 05:11:32,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8143] [2023-11-19 05:11:32,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8146] [2023-11-19 05:11:32,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8149] [2023-11-19 05:11:32,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8152] [2023-11-19 05:11:32,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9877] [2023-11-19 05:11:32,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9879] [2023-11-19 05:11:32,836 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 *)"drivers/net/ethernet/marvell/sky2.c"), "i" (1173), "i" (12UL)); [9918-9919] [2023-11-19 05:11:32,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10195] [2023-11-19 05:11:32,961 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 *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2023), "i" (12UL)); [11140-11141] [2023-11-19 05:11:32,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11178] [2023-11-19 05:11:33,030 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11882] [2023-11-19 05:11:33,033 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sky2->rx_ring + (unsigned long )sky2->rx_next) [11930] [2023-11-19 05:11:33,040 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 *)"drivers/net/ethernet/marvell/sky2.c"), "i" (2687), "i" (12UL)); [12072-12073] [2023-11-19 05:11:33,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [12170] [2023-11-19 05:11:33,146 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)hw->st_le + (unsigned long )hw->st_idx) [12824] [2023-11-19 05:11:33,148 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 *)"drivers/net/ethernet/marvell/sky2.c"), "i" (3130), "i" (12UL)); [12909-12910] [2023-11-19 05:11:33,489 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_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[560852,560865] [2023-11-19 05:11:33,489 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_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561018,561031] [2023-11-19 05:11:33,490 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_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561182,561195] [2023-11-19 05:11:33,492 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_6a3180d3-80ed-4d4b-8710-9766fab47450/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i[561347,561360] [2023-11-19 05:11:33,506 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:34,062 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:11:34,063 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:11:34,063 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:11:34,063 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:11:34,063 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:11:34,071 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:11:34,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34 WrapperNode [2023-11-19 05:11:34,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:34,074 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:34,074 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:11:34,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:11:34,082 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:34,296 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:34,678 INFO L138 Inliner]: procedures = 713, calls = 5574, calls flagged for inlining = 412, calls inlined = 363, statements flattened = 12525 [2023-11-19 05:11:34,679 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:34,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:11:34,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:11:34,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:11:34,693 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:34,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:34,756 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:34,756 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:35,159 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:35,209 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:35,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:35,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:35,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:11:35,527 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:11:35,527 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:11:35,527 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:11:35,528 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (1/1) ... [2023-11-19 05:11:35,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:35,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:11:35,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:11:35,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3180d3-80ed-4d4b-8710-9766fab47450/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:11:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 05:11:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 05:11:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 05:11:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 05:11:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 05:11:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 05:11:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 05:11:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 05:11:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2023-11-19 05:11:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2023-11-19 05:11:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2023-11-19 05:11:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2023-11-19 05:11:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 05:11:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 05:11:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2023-11-19 05:11:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2023-11-19 05:11:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2023-11-19 05:11:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2023-11-19 05:11:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 05:11:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 05:11:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2023-11-19 05:11:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2023-11-19 05:11:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2023-11-19 05:11:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2023-11-19 05:11:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2023-11-19 05:11:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2023-11-19 05:11:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 05:11:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 05:11:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-19 05:11:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-19 05:11:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 05:11:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 05:11:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2023-11-19 05:11:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2023-11-19 05:11:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2023-11-19 05:11:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2023-11-19 05:11:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 05:11:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 05:11:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 05:11:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 05:11:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2023-11-19 05:11:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2023-11-19 05:11:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-11-19 05:11:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-11-19 05:11:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-19 05:11:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-19 05:11:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-11-19 05:11:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-11-19 05:11:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 05:11:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-11-19 05:11:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-11-19 05:11:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 05:11:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 05:11:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 05:11:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 05:11:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 05:11:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 05:11:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2023-11-19 05:11:35,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2023-11-19 05:11:35,630 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 05:11:35,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 05:11:35,631 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2023-11-19 05:11:35,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2023-11-19 05:11:35,631 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 05:11:35,631 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 05:11:35,631 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2023-11-19 05:11:35,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2023-11-19 05:11:35,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 05:11:35,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 05:11:35,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 05:11:35,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-19 05:11:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 05:11:35,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 05:11:35,636 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2023-11-19 05:11:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2023-11-19 05:11:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 05:11:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 05:11:35,638 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 05:11:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-19 05:11:35,639 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-19 05:11:35,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2023-11-19 05:11:35,646 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2023-11-19 05:11:35,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 05:11:35,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 05:11:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-19 05:11:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-19 05:11:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2023-11-19 05:11:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2023-11-19 05:11:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2023-11-19 05:11:35,647 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2023-11-19 05:11:35,647 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 05:11:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 05:11:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 05:11:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 05:11:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 05:11:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 05:11:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2023-11-19 05:11:35,648 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2023-11-19 05:11:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2023-11-19 05:11:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2023-11-19 05:11:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 05:11:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 05:11:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 05:11:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 05:11:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 05:11:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 05:11:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 05:11:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 05:11:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 05:11:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 05:11:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 05:11:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 05:11:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2023-11-19 05:11:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2023-11-19 05:11:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 05:11:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 05:11:35,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 05:11:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2023-11-19 05:11:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2023-11-19 05:11:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 05:11:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 05:11:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2023-11-19 05:11:35,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2023-11-19 05:11:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 05:11:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 05:11:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 05:11:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 05:11:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 05:11:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 05:11:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2023-11-19 05:11:35,653 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2023-11-19 05:11:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 05:11:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 05:11:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-19 05:11:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-19 05:11:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 05:11:35,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 05:11:35,654 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-19 05:11:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-19 05:11:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 05:11:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 05:11:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2023-11-19 05:11:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2023-11-19 05:11:35,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 05:11:35,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 05:11:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-11-19 05:11:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-11-19 05:11:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-19 05:11:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-19 05:11:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 05:11:35,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 05:11:35,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 05:11:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 05:11:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 05:11:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2023-11-19 05:11:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2023-11-19 05:11:35,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-19 05:11:35,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-19 05:11:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 05:11:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 05:11:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-11-19 05:11:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-11-19 05:11:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2023-11-19 05:11:35,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2023-11-19 05:11:35,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 05:11:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 05:11:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:11:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2023-11-19 05:11:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2023-11-19 05:11:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2023-11-19 05:11:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2023-11-19 05:11:35,659 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2023-11-19 05:11:35,659 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2023-11-19 05:11:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2023-11-19 05:11:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2023-11-19 05:11:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 05:11:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 05:11:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 05:11:35,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 05:11:35,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 05:11:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 05:11:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 05:11:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 05:11:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-19 05:11:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-19 05:11:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 05:11:35,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 05:11:35,661 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-19 05:11:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-19 05:11:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2023-11-19 05:11:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2023-11-19 05:11:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 05:11:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 05:11:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2023-11-19 05:11:35,662 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2023-11-19 05:11:35,662 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2023-11-19 05:11:35,663 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2023-11-19 05:11:35,664 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-11-19 05:11:35,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-11-19 05:11:35,667 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2023-11-19 05:11:35,667 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2023-11-19 05:11:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 05:11:35,668 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 05:11:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-19 05:11:35,668 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-19 05:11:35,668 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 05:11:35,668 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 05:11:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2023-11-19 05:11:35,669 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2023-11-19 05:11:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2023-11-19 05:11:35,669 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2023-11-19 05:11:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 05:11:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 05:11:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2023-11-19 05:11:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2023-11-19 05:11:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2023-11-19 05:11:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2023-11-19 05:11:35,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 05:11:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 05:11:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 05:11:35,671 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 05:11:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 05:11:35,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 05:11:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2023-11-19 05:11:35,671 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2023-11-19 05:11:35,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:11:35,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:11:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2023-11-19 05:11:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2023-11-19 05:11:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 05:11:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 05:11:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 05:11:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 05:11:35,672 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2023-11-19 05:11:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2023-11-19 05:11:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2023-11-19 05:11:35,673 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2023-11-19 05:11:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 05:11:35,673 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 05:11:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 05:11:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 05:11:35,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 05:11:35,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 05:11:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2023-11-19 05:11:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2023-11-19 05:11:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 05:11:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 05:11:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-19 05:11:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-19 05:11:35,674 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-19 05:11:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-19 05:11:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2023-11-19 05:11:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2023-11-19 05:11:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 05:11:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 05:11:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2023-11-19 05:11:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2023-11-19 05:11:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 05:11:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 05:11:35,675 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2023-11-19 05:11:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2023-11-19 05:11:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2023-11-19 05:11:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2023-11-19 05:11:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-19 05:11:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-19 05:11:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 05:11:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2023-11-19 05:11:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2023-11-19 05:11:35,677 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 05:11:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 05:11:35,677 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 05:11:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 05:11:35,677 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2023-11-19 05:11:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2023-11-19 05:11:35,677 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2023-11-19 05:11:35,677 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2023-11-19 05:11:35,678 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2023-11-19 05:11:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2023-11-19 05:11:35,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 05:11:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 05:11:35,678 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2023-11-19 05:11:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2023-11-19 05:11:35,678 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2023-11-19 05:11:35,678 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2023-11-19 05:11:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2023-11-19 05:11:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2023-11-19 05:11:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2023-11-19 05:11:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2023-11-19 05:11:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 05:11:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 05:11:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2023-11-19 05:11:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2023-11-19 05:11:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 05:11:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 05:11:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 05:11:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 05:11:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 05:11:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 05:11:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-19 05:11:35,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-19 05:11:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 05:11:35,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 05:11:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 05:11:35,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 05:11:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2023-11-19 05:11:35,681 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2023-11-19 05:11:35,681 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-19 05:11:35,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-19 05:11:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 05:11:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 05:11:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2023-11-19 05:11:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2023-11-19 05:11:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2023-11-19 05:11:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2023-11-19 05:11:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2023-11-19 05:11:35,682 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2023-11-19 05:11:35,682 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2023-11-19 05:11:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2023-11-19 05:11:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 05:11:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 05:11:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 05:11:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 05:11:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 05:11:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 05:11:35,683 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 05:11:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 05:11:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 05:11:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 05:11:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 05:11:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 05:11:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 05:11:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2023-11-19 05:11:35,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2023-11-19 05:11:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 05:11:35,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 05:11:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 05:11:35,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 05:11:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 05:11:35,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 05:11:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 05:11:35,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 05:11:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2023-11-19 05:11:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2023-11-19 05:11:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 05:11:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 05:11:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 05:11:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 05:11:35,686 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2023-11-19 05:11:35,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2023-11-19 05:11:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 05:11:35,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 05:11:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 05:11:35,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 05:11:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 05:11:35,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 05:11:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2023-11-19 05:11:35,687 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2023-11-19 05:11:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2023-11-19 05:11:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2023-11-19 05:11:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 05:11:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 05:11:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-11-19 05:11:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-11-19 05:11:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 05:11:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 05:11:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2023-11-19 05:11:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2023-11-19 05:11:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2023-11-19 05:11:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2023-11-19 05:11:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2023-11-19 05:11:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2023-11-19 05:11:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2023-11-19 05:11:35,689 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2023-11-19 05:11:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 05:11:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 05:11:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2023-11-19 05:11:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2023-11-19 05:11:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 05:11:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 05:11:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 05:11:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 05:11:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-11-19 05:11:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-11-19 05:11:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-19 05:11:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2023-11-19 05:11:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 05:11:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 05:11:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-19 05:11:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-19 05:11:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2023-11-19 05:11:35,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2023-11-19 05:11:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2023-11-19 05:11:35,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2023-11-19 05:11:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 05:11:35,692 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 05:11:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 05:11:35,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 05:11:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 05:11:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2023-11-19 05:11:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2023-11-19 05:11:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-19 05:11:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-19 05:11:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 05:11:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 05:11:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 05:11:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 05:11:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2023-11-19 05:11:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2023-11-19 05:11:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2023-11-19 05:11:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2023-11-19 05:11:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 05:11:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 05:11:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2023-11-19 05:11:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2023-11-19 05:11:35,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-19 05:11:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-19 05:11:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 05:11:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 05:11:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-19 05:11:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-19 05:11:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2023-11-19 05:11:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2023-11-19 05:11:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-19 05:11:35,696 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-19 05:11:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 05:11:35,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 05:11:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-19 05:11:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-19 05:11:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2023-11-19 05:11:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2023-11-19 05:11:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 05:11:35,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 05:11:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2023-11-19 05:11:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2023-11-19 05:11:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-19 05:11:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-19 05:11:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-19 05:11:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-19 05:11:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 05:11:35,701 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 05:11:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 05:11:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 05:11:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2023-11-19 05:11:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2023-11-19 05:11:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:11:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2023-11-19 05:11:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2023-11-19 05:11:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2023-11-19 05:11:35,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2023-11-19 05:11:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 05:11:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 05:11:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 05:11:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 05:11:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2023-11-19 05:11:35,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2023-11-19 05:11:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-19 05:11:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2023-11-19 05:11:35,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2023-11-19 05:11:37,120 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:11:37,126 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:11:37,346 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 05:11:53,513 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 05:11:53,808 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:12:02,752 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:12:02,752 INFO L302 CfgBuilder]: Removed 12 assume(true) statements. [2023-11-19 05:12:02,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:02 BoogieIcfgContainer [2023-11-19 05:12:02,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:12:02,780 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:12:02,780 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:12:02,784 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:12:02,784 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:11:25" (1/3) ... [2023-11-19 05:12:02,785 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e18da8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:12:02, skipping insertion in model container [2023-11-19 05:12:02,785 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:34" (2/3) ... [2023-11-19 05:12:02,785 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e18da8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:12:02, skipping insertion in model container [2023-11-19 05:12:02,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:02" (3/3) ... [2023-11-19 05:12:02,787 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-marvell-sky2.cil.i [2023-11-19 05:12:02,809 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:12:02,809 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:12:02,974 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:12:02,985 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6b599b8b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:12:02,985 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:12:03,006 INFO L276 IsEmpty]: Start isEmpty. Operand has 3497 states, 2021 states have (on average 1.3043047996041564) internal successors, (2636), 2100 states have internal predecessors, (2636), 1258 states have call successors, (1258), 219 states have call predecessors, (1258), 218 states have return successors, (1248), 1223 states have call predecessors, (1248), 1248 states have call successors, (1248) [2023-11-19 05:12:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-11-19 05:12:03,056 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:03,057 INFO L195 NwaCegarLoop]: trace histogram [33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:03,058 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:03,063 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:03,064 INFO L85 PathProgramCache]: Analyzing trace with hash 664027108, now seen corresponding path program 1 times [2023-11-19 05:12:03,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:12:03,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855408719] [2023-11-19 05:12:03,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:03,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:12:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2023-11-19 05:12:05,291 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 05:12:05,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855408719] [2023-11-19 05:12:05,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855408719] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:05,292 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:05,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 05:12:05,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628458168] [2023-11-19 05:12:05,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:05,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 05:12:05,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 05:12:05,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 05:12:05,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 05:12:05,353 INFO L87 Difference]: Start difference. First operand has 3497 states, 2021 states have (on average 1.3043047996041564) internal successors, (2636), 2100 states have internal predecessors, (2636), 1258 states have call successors, (1258), 219 states have call predecessors, (1258), 218 states have return successors, (1248), 1223 states have call predecessors, (1248), 1248 states have call successors, (1248) Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35)