./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91 --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 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:58:05,770 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:58:05,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-24 23:58:05,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:58:05,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:58:05,944 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:58:05,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:58:05,948 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:58:05,950 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:58:05,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:58:05,957 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:58:05,959 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:58:05,959 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:58:05,961 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:58:05,962 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:58:05,962 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:58:05,963 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:58:05,963 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:58:05,964 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:58:05,964 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:58:05,965 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:58:05,965 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:58:05,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:58:05,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:58:05,967 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:58:05,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:58:05,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:58:05,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:58:05,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:58:05,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:58:05,971 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:58:05,971 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:58:05,971 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:58:05,972 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:58:05,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:58:05,972 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:58:05,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:58:05,973 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:58:05,974 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:58:05,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:58:05,974 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:58:05,975 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:58:05,975 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:58:05,975 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:58:05,976 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73f101526b33e5f10b251e7a447b1a9d4ad6e1a0a49c040c0e548967272c8fbb [2023-11-24 23:58:06,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:58:06,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:58:06,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:58:06,361 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:58:06,361 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:58:06,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2023-11-24 23:58:09,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:58:10,495 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:58:10,496 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2023-11-24 23:58:10,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/data/c46ec0806/ab5792e25f9149ba855943f37322ec36/FLAGf1e85761b [2023-11-24 23:58:10,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/data/c46ec0806/ab5792e25f9149ba855943f37322ec36 [2023-11-24 23:58:10,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:58:10,654 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:58:10,658 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:58:10,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:58:10,665 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:58:10,666 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:58:10" (1/1) ... [2023-11-24 23:58:10,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af3339c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:10, skipping insertion in model container [2023-11-24 23:58:10,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:58:10" (1/1) ... [2023-11-24 23:58:10,949 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:58:18,082 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2023-11-24 23:58:18,087 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2023-11-24 23:58:18,088 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2023-11-24 23:58:18,088 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2023-11-24 23:58:18,129 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:58:18,282 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:58:18,401 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"); [6507] [2023-11-24 23:58:18,403 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)); [6514] [2023-11-24 23:58:18,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6521] [2023-11-24 23:58:18,406 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6567-6568] [2023-11-24 23:58:18,407 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"); [6573-6575] [2023-11-24 23:58:18,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6636] [2023-11-24 23:58:18,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6639] [2023-11-24 23:58:18,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6642] [2023-11-24 23:58:18,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6645] [2023-11-24 23:58:18,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6828] [2023-11-24 23:58:18,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6836-6837] [2023-11-24 23:58:18,419 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)); [6911-6912] [2023-11-24 23:58:18,421 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)); [6945-6946] [2023-11-24 23:58:18,423 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)); [6986-6987] [2023-11-24 23:58:18,425 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)); [7015-7016] [2023-11-24 23:58:18,436 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)); [7423-7424] [2023-11-24 23:58:18,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7430] [2023-11-24 23:58:18,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7699] [2023-11-24 23:58:18,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7702] [2023-11-24 23:58:18,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7705] [2023-11-24 23:58:18,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7708] [2023-11-24 23:58:18,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7739] [2023-11-24 23:58:18,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7742] [2023-11-24 23:58:18,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7745] [2023-11-24 23:58:18,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7748] [2023-11-24 23:58:18,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7779] [2023-11-24 23:58:18,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7782] [2023-11-24 23:58:18,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7785] [2023-11-24 23:58:18,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7788] [2023-11-24 23:58:18,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7819] [2023-11-24 23:58:18,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7822] [2023-11-24 23:58:18,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7825] [2023-11-24 23:58:18,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7828] [2023-11-24 23:58:18,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8201] [2023-11-24 23:58:18,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8470] [2023-11-24 23:58:18,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8544] [2023-11-24 23:58:18,653 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [10496] [2023-11-24 23:58:18,718 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/cisco/enic/enic_main.c"), "i" (1585), "i" (12UL)); [11525-11526] [2023-11-24 23:58:18,738 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/cisco/enic/enic_main.c"), "i" (1785), "i" (12UL)); [11859-11860] [2023-11-24 23:58:18,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [14622] [2023-11-24 23:58:19,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [16874] [2023-11-24 23:58:19,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [17226] [2023-11-24 23:58:19,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [17267] [2023-11-24 23:58:19,095 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/cisco/enic/vnic_dev.c"), "i" (477), "i" (12UL)); [17512-17513] [2023-11-24 23:58:19,215 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564438,564451] [2023-11-24 23:58:19,216 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564607,564620] [2023-11-24 23:58:19,216 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564774,564787] [2023-11-24 23:58:19,217 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_eb17b5cf-d468-4919-9c61-c7d35a9d5467/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[564942,564955] [2023-11-24 23:58:19,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:58:19,837 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:58:19,838 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:58:19,838 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:58:19,838 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:58:19,847 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:58:19,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19 WrapperNode [2023-11-24 23:58:19,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:58:19,850 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:58:19,851 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:58:19,851 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:58:19,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:20,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:20,613 INFO L138 Inliner]: procedures = 782, calls = 5284, calls flagged for inlining = 355, calls inlined = 337, statements flattened = 13790 [2023-11-24 23:58:20,615 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:58:20,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:58:20,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:58:20,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:58:20,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:20,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:20,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:20,754 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:21,229 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:21,302 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:21,516 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:21,567 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:21,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:58:21,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:58:21,710 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:58:21,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:58:21,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (1/1) ... [2023-11-24 23:58:21,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:58:21,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:58:21,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:58:21,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb17b5cf-d468-4919-9c61-c7d35a9d5467/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:58:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rx_mode [2023-11-24 23:58:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rx_mode [2023-11-24 23:58:21,816 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-24 23:58:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-24 23:58:21,817 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_skb_cont [2023-11-24 23:58:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_skb_cont [2023-11-24 23:58:21,818 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_intr [2023-11-24 23:58:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_intr [2023-11-24 23:58:21,819 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res [2023-11-24 23:58:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res [2023-11-24 23:58:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer [2023-11-24 23:58:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer [2023-11-24 23:58:21,820 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_free_desc_ring [2023-11-24 23:58:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_free_desc_ring [2023-11-24 23:58:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2023-11-24 23:58:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2023-11-24 23:58:21,821 INFO L130 BoogieDeclarations]: Found specification of procedure enic_reset_addr_lists [2023-11-24 23:58:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_reset_addr_lists [2023-11-24 23:58:21,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:58:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:58:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure enic_log_q_error [2023-11-24 23:58:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_log_q_error [2023-11-24 23:58:21,823 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_disable [2023-11-24 23:58:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_disable [2023-11-24 23:58:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_service [2023-11-24 23:58:21,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_service [2023-11-24 23:58:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure enic_synchronize_irqs [2023-11-24 23:58:21,824 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_synchronize_irqs [2023-11-24 23:58:21,824 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:58:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:58:21,825 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-24 23:58:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-24 23:58:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 23:58:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 23:58:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-24 23:58:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-24 23:58:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_unmask [2023-11-24 23:58:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_unmask [2023-11-24 23:58:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:58:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 23:58:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_disable [2023-11-24 23:58:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_disable [2023-11-24 23:58:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 23:58:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 23:58:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_set_ig_vlan_rewrite_mode [2023-11-24 23:58:21,829 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_set_ig_vlan_rewrite_mode [2023-11-24 23:58:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2023-11-24 23:58:21,829 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2023-11-24 23:58:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 23:58:21,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 23:58:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2023-11-24 23:58:21,830 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2023-11-24 23:58:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_105 [2023-11-24 23:58:21,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_105 [2023-11-24 23:58:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_clean [2023-11-24 23:58:21,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_clean [2023-11-24 23:58:21,832 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2_done [2023-11-24 23:58:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2_done [2023-11-24 23:58:21,832 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2023-11-24 23:58:21,833 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2023-11-24 23:58:21,833 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-24 23:58:21,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-24 23:58:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 23:58:21,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 23:58:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure cq_desc_dec [2023-11-24 23:58:21,835 INFO L138 BoogieDeclarations]: Found implementation of procedure cq_desc_dec [2023-11-24 23:58:21,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-11-24 23:58:21,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-11-24 23:58:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_desc_used [2023-11-24 23:58:21,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_desc_used [2023-11-24 23:58:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-11-24 23:58:21,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-11-24 23:58:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure enic_iounmap [2023-11-24 23:58:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_iounmap [2023-11-24 23:58:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:58:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:58:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:58:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:58:21,840 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 23:58:21,840 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 23:58:21,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:58:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init [2023-11-24 23:58:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init [2023-11-24 23:58:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-24 23:58:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-24 23:58:21,842 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy [2023-11-24 23:58:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy [2023-11-24 23:58:21,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:58:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:58:21,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 23:58:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 23:58:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 23:58:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 23:58:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:58:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:58:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_rss_nic_cfg [2023-11-24 23:58:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_rss_nic_cfg [2023-11-24 23:58:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-24 23:58:21,851 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-24 23:58:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:58:21,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:58:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_desc_avail [2023-11-24 23:58:21,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_desc_avail [2023-11-24 23:58:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 23:58:21,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 23:58:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:58:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2023-11-24 23:58:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2023-11-24 23:58:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_coalesce [2023-11-24 23:58:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_coalesce [2023-11-24 23:58:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-24 23:58:21,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-24 23:58:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_rq [2023-11-24 23:58:21,863 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_rq [2023-11-24 23:58:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:58:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:58:21,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:58:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:58:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:58:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:58:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_add_addr [2023-11-24 23:58:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_add_addr [2023-11-24 23:58:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 23:58:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-24 23:58:21,865 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-24 23:58:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_enable [2023-11-24 23:58:21,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_enable [2023-11-24 23:58:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 23:58:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 23:58:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_notify_intr [2023-11-24 23:58:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_notify_intr [2023-11-24 23:58:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-24 23:58:21,866 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-24 23:58:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:58:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:58:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 23:58:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 23:58:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_sriov_vf [2023-11-24 23:58:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_sriov_vf [2023-11-24 23:58:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-24 23:58:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-24 23:58:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_sriov [2023-11-24 23:58:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_sriov [2023-11-24 23:58:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 23:58:21,869 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 23:58:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_notify_intr [2023-11-24 23:58:21,869 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_notify_intr [2023-11-24 23:58:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-11-24 23:58:21,869 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-11-24 23:58:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:58:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:58:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2023-11-24 23:58:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2023-11-24 23:58:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_intr_coal_timer_info_default [2023-11-24 23:58:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_intr_coal_timer_info_default [2023-11-24 23:58:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_address_dynamic [2023-11-24 23:58:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_address_dynamic [2023-11-24 23:58:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:58:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 23:58:21,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 23:58:21,872 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-24 23:58:21,872 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-24 23:58:21,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-24 23:58:21,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-24 23:58:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-24 23:58:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 23:58:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 23:58:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 23:58:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 23:58:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-24 23:58:21,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-24 23:58:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-24 23:58:21,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-24 23:58:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:58:21,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:58:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_by_index_start [2023-11-24 23:58:21,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_by_index_start [2023-11-24 23:58:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-24 23:58:21,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-24 23:58:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-24 23:58:21,875 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-24 23:58:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_set [2023-11-24 23:58:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_set [2023-11-24 23:58:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:58:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 23:58:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 23:58:21,877 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_mode [2023-11-24 23:58:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_mode [2023-11-24 23:58:21,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:58:21,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2023-11-24 23:58:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2023-11-24 23:58:21,878 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_addr [2023-11-24 23:58:21,878 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_addr [2023-11-24 23:58:21,878 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_settings [2023-11-24 23:58:21,878 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_settings [2023-11-24 23:58:21,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-24 23:58:21,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-24 23:58:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2023-11-24 23:58:21,879 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2023-11-24 23:58:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 23:58:21,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 23:58:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_vnic_resources [2023-11-24 23:58:21,879 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_vnic_resources [2023-11-24 23:58:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:58:21,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:58:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-24 23:58:21,880 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-24 23:58:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure enic_init_vnic_resources [2023-11-24 23:58:21,881 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_init_vnic_resources [2023-11-24 23:58:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_free [2023-11-24 23:58:21,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_free [2023-11-24 23:58:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 23:58:21,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 23:58:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_dev [2023-11-24 23:58:21,882 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_dev [2023-11-24 23:58:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_intr_coal_timer_max [2023-11-24 23:58:21,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_intr_coal_timer_max [2023-11-24 23:58:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_init_prov2 [2023-11-24 23:58:21,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_init_prov2 [2023-11-24 23:58:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-24 23:58:21,884 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-24 23:58:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-24 23:58:21,888 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-24 23:58:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 23:58:21,889 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 23:58:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:58:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_mtu [2023-11-24 23:58:21,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_mtu [2023-11-24 23:58:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_dynamic [2023-11-24 23:58:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_dynamic [2023-11-24 23:58:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:58:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:58:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_del_station_addr [2023-11-24 23:58:21,890 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_del_station_addr [2023-11-24 23:58:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_83 [2023-11-24 23:58:21,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_83 [2023-11-24 23:58:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure enic_set_mac_addr [2023-11-24 23:58:21,891 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_set_mac_addr [2023-11-24 23:58:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure enic_remove [2023-11-24 23:58:21,891 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_remove [2023-11-24 23:58:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_capable [2023-11-24 23:58:21,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_capable [2023-11-24 23:58:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_104 [2023-11-24 23:58:21,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_104 [2023-11-24 23:58:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_priv [2023-11-24 23:58:21,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_priv [2023-11-24 23:58:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2023-11-24 23:58:21,893 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2023-11-24 23:58:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-11-24 23:58:21,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-11-24 23:58:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure enic_poll_controller [2023-11-24 23:58:21,894 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_poll_controller [2023-11-24 23:58:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-24 23:58:21,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-24 23:58:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_addr [2023-11-24 23:58:21,894 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_addr [2023-11-24 23:58:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 23:58:21,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 23:58:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_wq_free [2023-11-24 23:58:21,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_wq_free [2023-11-24 23:58:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_err_intr [2023-11-24 23:58:21,895 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_err_intr [2023-11-24 23:58:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_mac_addr [2023-11-24 23:58:21,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_mac_addr [2023-11-24 23:58:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_clear_desc_ring [2023-11-24 23:58:21,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_clear_desc_ring [2023-11-24 23:58:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 23:58:21,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 23:58:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:58:21,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:58:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2023-11-24 23:58:21,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2023-11-24 23:58:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_add_station_addr [2023-11-24 23:58:21,897 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_add_station_addr [2023-11-24 23:58:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:58:21,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:58:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 23:58:21,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 23:58:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2023-11-24 23:58:21,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2023-11-24 23:58:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_rq_intr [2023-11-24 23:58:21,899 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_rq_intr [2023-11-24 23:58:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_legacy [2023-11-24 23:58:21,899 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_legacy [2023-11-24 23:58:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_cq_alloc [2023-11-24 23:58:21,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_cq_alloc [2023-11-24 23:58:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-24 23:58:21,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-24 23:58:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_notify_ready [2023-11-24 23:58:21,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_notify_ready [2023-11-24 23:58:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure _vnic_dev_cmd [2023-11-24 23:58:21,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _vnic_dev_cmd [2023-11-24 23:58:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:58:21,901 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:58:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_status [2023-11-24 23:58:21,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_status [2023-11-24 23:58:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_status_to_errno [2023-11-24 23:58:21,902 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_status_to_errno [2023-11-24 23:58:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_size [2023-11-24 23:58:21,902 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_size [2023-11-24 23:58:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:58:21,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:58:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 23:58:21,903 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 23:58:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 23:58:21,903 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 23:58:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 23:58:21,903 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 23:58:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:58:21,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:58:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:58:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure enic_change_mtu [2023-11-24 23:58:21,904 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_change_mtu [2023-11-24 23:58:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_deinit [2023-11-24 23:58:21,904 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_deinit [2023-11-24 23:58:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-24 23:58:21,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-24 23:58:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-24 23:58:21,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-24 23:58:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd [2023-11-24 23:58:21,905 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd [2023-11-24 23:58:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:58:21,906 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:58:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_all_credits [2023-11-24 23:58:21,906 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_all_credits [2023-11-24 23:58:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-24 23:58:21,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-24 23:58:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:58:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:58:21,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:58:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:58:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_timer_start [2023-11-24 23:58:21,907 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_timer_start [2023-11-24 23:58:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:58:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:58:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:58:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:58:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 23:58:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 23:58:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 23:58:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 23:58:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_86 [2023-11-24 23:58:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_86 [2023-11-24 23:58:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2023-11-24 23:58:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2023-11-24 23:58:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2023-11-24 23:58:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2023-11-24 23:58:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_del_addr [2023-11-24 23:58:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_del_addr [2023-11-24 23:58:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_9_2 [2023-11-24 23:58:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_9_2 [2023-11-24 23:58:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-11-24 23:58:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-11-24 23:58:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-24 23:58:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-24 23:58:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure enic_msix_wq_intr [2023-11-24 23:58:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_msix_wq_intr [2023-11-24 23:58:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:58:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:58:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-24 23:58:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-24 23:58:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:58:21,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:58:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2023-11-24 23:58:21,913 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2023-11-24 23:58:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_drvinfo [2023-11-24 23:58:21,913 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_drvinfo [2023-11-24 23:58:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure enic_stop [2023-11-24 23:58:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_stop [2023-11-24 23:58:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-24 23:58:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-24 23:58:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-24 23:58:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-24 23:58:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-24 23:58:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-24 23:58:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_alloc_desc_ring [2023-11-24 23:58:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_alloc_desc_ring [2023-11-24 23:58:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-24 23:58:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-24 23:58:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-24 23:58:21,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-24 23:58:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_clean [2023-11-24 23:58:21,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_clean [2023-11-24 23:58:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure enic_free_wq_buf [2023-11-24 23:58:21,916 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_free_wq_buf [2023-11-24 23:58:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2023-11-24 23:58:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2023-11-24 23:58:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-24 23:58:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-24 23:58:21,917 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 23:58:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 23:58:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure enic_cq_wq [2023-11-24 23:58:21,918 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_cq_wq [2023-11-24 23:58:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:58:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:58:21,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:58:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_notify_unset [2023-11-24 23:58:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_notify_unset [2023-11-24 23:58:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure enic_tx_timeout [2023-11-24 23:58:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_tx_timeout [2023-11-24 23:58:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:58:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:58:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_mask [2023-11-24 23:58:21,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_mask [2023-11-24 23:58:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-24 23:58:21,920 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-24 23:58:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-24 23:58:21,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-24 23:58:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-24 23:58:21,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-24 23:58:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_cmd_proxy_end [2023-11-24 23:58:21,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_cmd_proxy_end [2023-11-24 23:58:21,921 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_enable2 [2023-11-24 23:58:21,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_enable2 [2023-11-24 23:58:21,922 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-24 23:58:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-24 23:58:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_get_res_count [2023-11-24 23:58:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_get_res_count [2023-11-24 23:58:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 23:58:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 23:58:21,923 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_spec [2023-11-24 23:58:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_spec [2023-11-24 23:58:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 23:58:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 23:58:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_coalesce [2023-11-24 23:58:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_coalesce [2023-11-24 23:58:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit_done [2023-11-24 23:58:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit_done [2023-11-24 23:58:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-24 23:58:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-24 23:58:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:58:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure enic_legacy_io_intr [2023-11-24 23:58:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_legacy_io_intr [2023-11-24 23:58:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:58:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:58:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:58:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:58:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:58:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:58:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 23:58:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 23:58:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure enic_sriov_enabled [2023-11-24 23:58:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_sriov_enabled [2023-11-24 23:58:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-24 23:58:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-24 23:58:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:58:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:58:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-11-24 23:58:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-11-24 23:58:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 23:58:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 23:58:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure enic_notify_check [2023-11-24 23:58:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_notify_check [2023-11-24 23:58:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_coalescing_timer_set [2023-11-24 23:58:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_coalescing_timer_set [2023-11-24 23:58:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_deinit [2023-11-24 23:58:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_deinit [2023-11-24 23:58:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_ex [2023-11-24 23:58:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_ex [2023-11-24 23:58:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2023-11-24 23:58:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2023-11-24 23:58:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_82 [2023-11-24 23:58:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_82 [2023-11-24 23:58:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure enic_queue_wq_desc_cont [2023-11-24 23:58:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_queue_wq_desc_cont [2023-11-24 23:58:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure enic_isr_msi [2023-11-24 23:58:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_isr_msi [2023-11-24 23:58:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_unregister [2023-11-24 23:58:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_unregister [2023-11-24 23:58:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:58:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:58:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_mac_addr [2023-11-24 23:58:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_mac_addr [2023-11-24 23:58:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure vic_provinfo_add_tlv [2023-11-24 23:58:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vic_provinfo_add_tlv [2023-11-24 23:58:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-24 23:58:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-24 23:58:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:58:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:58:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_vf [2023-11-24 23:58:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_vf [2023-11-24 23:58:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-11-24 23:58:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-11-24 23:58:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-24 23:58:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-24 23:58:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_clean [2023-11-24 23:58:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_clean [2023-11-24 23:58:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 23:58:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 23:58:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2023-11-24 23:58:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate [2023-11-24 23:58:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-24 23:58:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-24 23:58:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_set_intr_mode [2023-11-24 23:58:21,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_set_intr_mode [2023-11-24 23:58:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure enic_clear_intr_mode [2023-11-24 23:58:21,936 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_clear_intr_mode [2023-11-24 23:58:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_intr_return_credits [2023-11-24 23:58:21,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_intr_return_credits [2023-11-24 23:58:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-24 23:58:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-24 23:58:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_dev_close [2023-11-24 23:58:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_dev_close [2023-11-24 23:58:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:58:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:58:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-24 23:58:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-24 23:58:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 23:58:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 23:58:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:58:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 23:58:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:58:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-24 23:58:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-24 23:58:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2023-11-24 23:58:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2023-11-24 23:58:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_stats_dump [2023-11-24 23:58:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_stats_dump [2023-11-24 23:58:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:58:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:58:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-11-24 23:58:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-11-24 23:58:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure enic_is_valid_pp_vf [2023-11-24 23:58:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_is_valid_pp_vf [2023-11-24 23:58:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure enic_get_sset_count [2023-11-24 23:58:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_get_sset_count [2023-11-24 23:58:23,690 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:58:23,698 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:58:24,532 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:58:47,667 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:58:53,233 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:58:53,233 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-24 23:58:53,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:58:53 BoogieIcfgContainer [2023-11-24 23:58:53,239 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:58:53,243 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:58:53,243 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:58:53,246 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:58:53,247 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:58:10" (1/3) ... [2023-11-24 23:58:53,248 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e9fbe22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:58:53, skipping insertion in model container [2023-11-24 23:58:53,248 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:58:19" (2/3) ... [2023-11-24 23:58:53,249 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e9fbe22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:58:53, skipping insertion in model container [2023-11-24 23:58:53,249 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:58:53" (3/3) ... [2023-11-24 23:58:53,250 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2023-11-24 23:58:53,273 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:58:53,273 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-24 23:58:53,413 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:58:53,424 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;@25c5600, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:58:53,424 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-24 23:58:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand has 3497 states, 2102 states have (on average 1.275451950523311) internal successors, (2681), 2160 states have internal predecessors, (2681), 1139 states have call successors, (1139), 253 states have call predecessors, (1139), 252 states have return successors, (1135), 1120 states have call predecessors, (1135), 1135 states have call successors, (1135) [2023-11-24 23:58:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:58:53,463 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:58:53,464 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 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] [2023-11-24 23:58:53,465 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-24 23:58:53,474 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:58:53,474 INFO L85 PathProgramCache]: Analyzing trace with hash -448726930, now seen corresponding path program 1 times [2023-11-24 23:58:53,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:58:53,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6314524] [2023-11-24 23:58:53,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:58:53,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms