./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX --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 ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:48:21,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:48:21,963 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:48:21,968 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:48:21,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:48:21,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:48:21,996 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:48:21,997 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:48:21,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:48:21,999 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:48:21,999 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:48:22,000 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:48:22,003 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:48:22,003 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:48:22,004 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:48:22,004 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:48:22,005 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:48:22,005 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:48:22,006 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:48:22,006 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:48:22,007 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:48:22,011 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:48:22,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:48:22,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:48:22,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:48:22,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:48:22,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:48:22,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:48:22,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:48:22,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:48:22,016 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:48:22,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:48:22,017 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:48:22,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:48:22,018 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:48:22,019 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:48:22,019 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:48:22,020 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:48:22,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:48:22,020 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:48:22,021 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:48:22,022 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:48:22,022 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_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea85c9b4dad25debc9a13a542a2867c02cbb8a067c2f94c389f71b38eed68761 [2023-11-12 00:48:22,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:48:22,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:48:22,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:48:22,363 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:48:22,364 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:48:22,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2023-11-12 00:48:25,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:48:26,373 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:48:26,374 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i [2023-11-12 00:48:26,438 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/data/49cf0238e/48939fd3dfb444c4b3096b1c1751ce7d/FLAGe2be87ad4 [2023-11-12 00:48:26,455 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/data/49cf0238e/48939fd3dfb444c4b3096b1c1751ce7d [2023-11-12 00:48:26,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:48:26,459 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:48:26,460 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:48:26,461 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:48:26,468 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:48:26,469 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:48:26" (1/1) ... [2023-11-12 00:48:26,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5551276f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:26, skipping insertion in model container [2023-11-12 00:48:26,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:48:26" (1/1) ... [2023-11-12 00:48:26,668 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:48:30,749 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_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2023-11-12 00:48:30,754 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_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2023-11-12 00:48:30,755 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_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2023-11-12 00:48:30,756 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_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2023-11-12 00:48:30,785 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:48:30,879 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:48:31,003 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"); [5548] [2023-11-12 00:48:31,005 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)); [5555] [2023-11-12 00:48:31,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5562] [2023-11-12 00:48:31,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5606-5607] [2023-11-12 00:48:31,008 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"); [5612-5614] [2023-11-12 00:48:31,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5631] [2023-11-12 00:48:31,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5696] [2023-11-12 00:48:31,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5699] [2023-11-12 00:48:31,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5702] [2023-11-12 00:48:31,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5705] [2023-11-12 00:48:31,021 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)); [5954-5955] [2023-11-12 00:48:31,023 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)); [5988-5989] [2023-11-12 00:48:31,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6025-6026] [2023-11-12 00:48:31,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6062-6063] [2023-11-12 00:48:31,036 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)); [6402-6403] [2023-11-12 00:48:31,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6409] [2023-11-12 00:48:31,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7273] [2023-11-12 00:48:31,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8574] [2023-11-12 00:48:31,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8836] [2023-11-12 00:48:31,414 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_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413792,413805] [2023-11-12 00:48:31,414 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_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[413961,413974] [2023-11-12 00:48:31,417 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_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414128,414141] [2023-11-12 00:48:31,417 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_3d5a7474-1ea6-415b-860b-f4827c206265/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-e100.cil.i[414296,414309] [2023-11-12 00:48:31,429 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:48:31,752 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:48:31,752 WARN L672 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:48:31,752 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:48:31,760 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:48:31,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31 WrapperNode [2023-11-12 00:48:31,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:48:31,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:48:31,763 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:48:31,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:48:31,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:31,951 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,280 INFO L138 Inliner]: procedures = 591, calls = 3654, calls flagged for inlining = 307, calls inlined = 280, statements flattened = 8778 [2023-11-12 00:48:32,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:48:32,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:48:32,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:48:32,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:48:32,292 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,338 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,638 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,828 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:48:32,882 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:48:32,882 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:48:32,882 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:48:32,883 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:48:31" (1/1) ... [2023-11-12 00:48:32,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:48:32,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:48:32,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:48:32,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d5a7474-1ea6-415b-860b-f4827c206265/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:48:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure e100_tx_timeout [2023-11-12 00:48:32,965 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_tx_timeout [2023-11-12 00:48:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-12 00:48:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-12 00:48:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-12 00:48:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-12 00:48:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 00:48:32,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 00:48:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:48:32,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:48:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 00:48:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 00:48:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure e100_write_flush [2023-11-12 00:48:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_write_flush [2023-11-12 00:48:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure e100_phy_init [2023-11-12 00:48:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_phy_init [2023-11-12 00:48:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:48:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:48:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_load [2023-11-12 00:48:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_load [2023-11-12 00:48:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-12 00:48:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-12 00:48:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 00:48:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 00:48:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_eeprom [2023-11-12 00:48:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_eeprom [2023-11-12 00:48:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-12 00:48:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-12 00:48:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure e100_close [2023-11-12 00:48:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_close [2023-11-12 00:48:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 00:48:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 00:48:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 00:48:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 00:48:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-12 00:48:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-12 00:48:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-12 00:48:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-12 00:48:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2023-11-12 00:48:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2023-11-12 00:48:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_write [2023-11-12 00:48:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_write [2023-11-12 00:48:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-12 00:48:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-12 00:48:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_ctrl_phy_82552_v [2023-11-12 00:48:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_ctrl_phy_82552_v [2023-11-12 00:48:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 00:48:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 00:48:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-12 00:48:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-12 00:48:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 00:48:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 00:48:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-12 00:48:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure e100_set_multicast_list [2023-11-12 00:48:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_set_multicast_list [2023-11-12 00:48:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 00:48:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 00:48:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:48:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:48:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:48:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:48:32,978 INFO L130 BoogieDeclarations]: Found specification of procedure e100_open [2023-11-12 00:48:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_open [2023-11-12 00:48:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-12 00:48:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-12 00:48:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 00:48:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 00:48:32,979 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 00:48:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 00:48:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:48:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:48:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 00:48:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 00:48:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 00:48:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 00:48:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_eeprom_len [2023-11-12 00:48:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_eeprom_len [2023-11-12 00:48:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-12 00:48:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-12 00:48:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:48:32,981 INFO L130 BoogieDeclarations]: Found specification of procedure e100_free [2023-11-12 00:48:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_free [2023-11-12 00:48:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure e100_intr [2023-11-12 00:48:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_intr [2023-11-12 00:48:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-12 00:48:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-12 00:48:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure e100_nway_reset [2023-11-12 00:48:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_nway_reset [2023-11-12 00:48:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-12 00:48:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-12 00:48:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:48:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:48:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 00:48:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 00:48:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure e100_netpoll [2023-11-12 00:48:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_netpoll [2023-11-12 00:48:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:48:32,985 INFO L130 BoogieDeclarations]: Found specification of procedure e100_clean_cbs [2023-11-12 00:48:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_clean_cbs [2023-11-12 00:48:32,986 INFO L130 BoogieDeclarations]: Found specification of procedure __e100_power_off [2023-11-12 00:48:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __e100_power_off [2023-11-12 00:48:32,986 INFO L130 BoogieDeclarations]: Found specification of procedure e100_enable_irq [2023-11-12 00:48:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_enable_irq [2023-11-12 00:48:32,986 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 00:48:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 00:48:32,987 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 00:48:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 00:48:32,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:48:32,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:48:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:48:32,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:48:32,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cb_lock_of_nic [2023-11-12 00:48:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cb_lock_of_nic [2023-11-12 00:48:32,989 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 00:48:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 00:48:32,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:48:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:48:32,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 00:48:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 00:48:32,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:48:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:48:32,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:48:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:48:32,995 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-12 00:48:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-12 00:48:32,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 00:48:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 00:48:32,997 INFO L130 BoogieDeclarations]: Found specification of procedure e100_up [2023-11-12 00:48:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_up [2023-11-12 00:48:32,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 00:48:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 00:48:33,004 INFO L130 BoogieDeclarations]: Found specification of procedure e100_disable_irq [2023-11-12 00:48:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_disable_irq [2023-11-12 00:48:33,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:48:33,005 INFO L130 BoogieDeclarations]: Found specification of procedure e100_resume [2023-11-12 00:48:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_resume [2023-11-12 00:48:33,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:48:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:48:33,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:48:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:48:33,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-12 00:48:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-12 00:48:33,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:48:33,006 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-12 00:48:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-12 00:48:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_nic [2023-11-12 00:48:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_nic [2023-11-12 00:48:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure e100_exec_cmd [2023-11-12 00:48:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_exec_cmd [2023-11-12 00:48:33,007 INFO L130 BoogieDeclarations]: Found specification of procedure __e100_shutdown [2023-11-12 00:48:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __e100_shutdown [2023-11-12 00:48:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:48:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:48:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:48:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:48:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:48:33,008 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 00:48:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-12 00:48:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-12 00:48:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure e100_exec_cb [2023-11-12 00:48:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_exec_cb [2023-11-12 00:48:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure e100_remove [2023-11-12 00:48:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_remove [2023-11-12 00:48:33,009 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-12 00:48:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-12 00:48:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cb_lock_of_nic [2023-11-12 00:48:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cb_lock_of_nic [2023-11-12 00:48:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-12 00:48:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-12 00:48:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:48:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:48:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 00:48:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 00:48:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:48:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:48:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_alloc_skb [2023-11-12 00:48:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_alloc_skb [2023-11-12 00:48:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-12 00:48:33,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-12 00:48:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 00:48:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 00:48:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 00:48:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 00:48:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-12 00:48:33,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-12 00:48:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:48:33,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:48:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure e100_down [2023-11-12 00:48:33,013 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_down [2023-11-12 00:48:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 00:48:33,013 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 00:48:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:48:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:48:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:48:33,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:48:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 00:48:33,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 00:48:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 00:48:33,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 00:48:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure e100_tx_clean [2023-11-12 00:48:33,014 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_tx_clean [2023-11-12 00:48:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure e100_start_receiver [2023-11-12 00:48:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_start_receiver [2023-11-12 00:48:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure e100_hw_reset [2023-11-12 00:48:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_hw_reset [2023-11-12 00:48:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 00:48:33,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 00:48:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 00:48:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 00:48:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:48:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:48:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure e100_hw_init [2023-11-12 00:48:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_hw_init [2023-11-12 00:48:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure e100_set_eeprom [2023-11-12 00:48:33,016 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_set_eeprom [2023-11-12 00:48:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:48:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:48:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-11-12 00:48:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-11-12 00:48:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-12 00:48:33,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-12 00:48:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 00:48:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 00:48:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:48:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-12 00:48:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-12 00:48:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 00:48:33,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 00:48:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:48:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure e100_self_test [2023-11-12 00:48:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_self_test [2023-11-12 00:48:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-12 00:48:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-12 00:48:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:48:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:48:33,019 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:48:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure e100_alloc_cbs [2023-11-12 00:48:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_alloc_cbs [2023-11-12 00:48:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:48:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:48:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-11-12 00:48:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-11-12 00:48:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:48:33,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:48:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-12 00:48:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-12 00:48:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure e100_xmit_frame [2023-11-12 00:48:33,021 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_xmit_frame [2023-11-12 00:48:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure e100_get_regs_len [2023-11-12 00:48:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_get_regs_len [2023-11-12 00:48:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-11-12 00:48:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-11-12 00:48:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_clean_list [2023-11-12 00:48:33,026 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_clean_list [2023-11-12 00:48:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 00:48:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 00:48:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-12 00:48:33,027 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-12 00:48:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-12 00:48:33,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-12 00:48:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure e100_io_resume [2023-11-12 00:48:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_io_resume [2023-11-12 00:48:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 00:48:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 00:48:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure e100_loopback_test [2023-11-12 00:48:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_loopback_test [2023-11-12 00:48:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:48:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure e100_rx_alloc_list [2023-11-12 00:48:33,030 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_rx_alloc_list [2023-11-12 00:48:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:48:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:48:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure e100_eeprom_read [2023-11-12 00:48:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_eeprom_read [2023-11-12 00:48:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure e100_shutdown [2023-11-12 00:48:33,031 INFO L138 BoogieDeclarations]: Found implementation of procedure e100_shutdown [2023-11-12 00:48:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 00:48:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 00:48:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_nic [2023-11-12 00:48:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_nic [2023-11-12 00:48:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-12 00:48:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-12 00:48:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u16~0~TO~~u16~0 [2023-11-12 00:48:33,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u16~0~TO~~u16~0 [2023-11-12 00:48:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-12 00:48:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-12 00:48:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-12 00:48:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-12 00:48:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:48:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:48:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-12 00:48:33,033 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-12 00:48:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-12 00:48:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-12 00:48:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-12 00:48:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-12 00:48:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_ctrl_hw [2023-11-12 00:48:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_ctrl_hw [2023-11-12 00:48:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:48:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:48:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:48:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-12 00:48:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-12 00:48:33,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-12 00:48:34,277 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:48:34,289 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:48:34,549 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;