./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05e3ebea4820703b3259b4b6dd440513670562ea5166f99f8e3aabd0be2e3f32 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 19:56:11,067 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 19:56:11,206 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 19:56:11,215 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 19:56:11,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 19:56:11,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 19:56:11,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 19:56:11,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 19:56:11,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 19:56:11,279 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 19:56:11,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 19:56:11,281 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 19:56:11,281 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 19:56:11,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 19:56:11,284 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 19:56:11,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 19:56:11,285 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 19:56:11,285 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 19:56:11,286 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 19:56:11,287 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 19:56:11,288 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 19:56:11,288 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 19:56:11,289 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 19:56:11,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:56:11,290 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 19:56:11,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 19:56:11,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 19:56:11,292 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 19:56:11,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 19:56:11,293 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 19:56:11,293 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e3ebea4820703b3259b4b6dd440513670562ea5166f99f8e3aabd0be2e3f32 [2023-11-23 19:56:11,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 19:56:11,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 19:56:11,767 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 19:56:11,769 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 19:56:11,770 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 19:56:11,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2023-11-23 19:56:15,325 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 19:56:16,237 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 19:56:16,238 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i [2023-11-23 19:56:16,301 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/data/a836ee46a/bfd6989bff3946709ece2b1befca04b1/FLAG3b6fe7fa7 [2023-11-23 19:56:16,321 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/data/a836ee46a/bfd6989bff3946709ece2b1befca04b1 [2023-11-23 19:56:16,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 19:56:16,329 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 19:56:16,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 19:56:16,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 19:56:16,341 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 19:56:16,342 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:56:16" (1/1) ... [2023-11-23 19:56:16,343 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72296ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:16, skipping insertion in model container [2023-11-23 19:56:16,343 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:56:16" (1/1) ... [2023-11-23 19:56:16,572 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 19:56:22,033 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_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2023-11-23 19:56:22,039 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_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2023-11-23 19:56:22,040 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_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2023-11-23 19:56:22,041 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_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2023-11-23 19:56:22,097 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:56:22,247 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 19:56:22,508 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"); [6111] [2023-11-23 19:56:22,511 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)); [6118] [2023-11-23 19:56:22,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6125] [2023-11-23 19:56:22,514 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)); [6167-6168] [2023-11-23 19:56:22,515 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"); [6173-6175] [2023-11-23 19:56:22,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6305] [2023-11-23 19:56:22,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6313] [2023-11-23 19:56:22,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6320] [2023-11-23 19:56:22,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6327] [2023-11-23 19:56:22,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6355-6356] [2023-11-23 19:56:22,541 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)); [6468-6469] [2023-11-23 19:56:22,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6502-6503] [2023-11-23 19:56:22,546 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)); [6543-6544] [2023-11-23 19:56:22,564 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)); [6898-6899] [2023-11-23 19:56:22,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6905] [2023-11-23 19:56:22,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7121] [2023-11-23 19:56:22,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7161] [2023-11-23 19:56:22,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7323] [2023-11-23 19:56:22,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7326] [2023-11-23 19:56:22,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7329] [2023-11-23 19:56:22,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7332] [2023-11-23 19:56:22,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7363] [2023-11-23 19:56:22,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7366] [2023-11-23 19:56:22,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7369] [2023-11-23 19:56:22,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7372] [2023-11-23 19:56:22,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7403] [2023-11-23 19:56:22,585 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7406] [2023-11-23 19:56:22,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7409] [2023-11-23 19:56:22,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7412] [2023-11-23 19:56:22,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7443] [2023-11-23 19:56:22,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7446] [2023-11-23 19:56:22,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7449] [2023-11-23 19:56:22,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7452] [2023-11-23 19:56:22,606 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7862] [2023-11-23 19:56:22,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9294] [2023-11-23 19:56:23,015 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_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460236,460249] [2023-11-23 19:56:23,016 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_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460405,460418] [2023-11-23 19:56:23,016 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_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460572,460585] [2023-11-23 19:56:23,017 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_a62e9d35-74ea-4000-9445-32fefda950d2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-alx-alx.cil.i[460740,460753] [2023-11-23 19:56:23,031 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:56:23,565 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:56:23,566 WARN L675 CHandler]: The function __bad_unaligned_access_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:56:23,566 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:56:23,576 INFO L206 MainTranslator]: Completed translation [2023-11-23 19:56:23,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23 WrapperNode [2023-11-23 19:56:23,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 19:56:23,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 19:56:23,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 19:56:23,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 19:56:23,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:23,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:24,275 INFO L138 Inliner]: procedures = 676, calls = 4388, calls flagged for inlining = 339, calls inlined = 301, statements flattened = 9757 [2023-11-23 19:56:24,276 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 19:56:24,277 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 19:56:24,277 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 19:56:24,277 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 19:56:24,289 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:24,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:24,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:24,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:24,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:24,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:24,962 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:24,990 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:25,067 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 19:56:25,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 19:56:25,069 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 19:56:25,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 19:56:25,070 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:56:23" (1/1) ... [2023-11-23 19:56:25,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:56:25,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 19:56:25,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 19:56:25,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a62e9d35-74ea-4000-9445-32fefda950d2/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 19:56:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-11-23 19:56:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-11-23 19:56:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 19:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 19:56:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-23 19:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-23 19:56:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2023-11-23 19:56:25,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2023-11-23 19:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 19:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 19:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2023-11-23 19:56:25,163 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2023-11-23 19:56:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2023-11-23 19:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2023-11-23 19:56:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-23 19:56:25,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-23 19:56:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2023-11-23 19:56:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2023-11-23 19:56:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2023-11-23 19:56:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2023-11-23 19:56:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 19:56:25,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 19:56:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-23 19:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-23 19:56:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2023-11-23 19:56:25,166 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2023-11-23 19:56:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 19:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 19:56:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 19:56:25,167 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 19:56:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_resume [2023-11-23 19:56:25,168 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_resume [2023-11-23 19:56:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2023-11-23 19:56:25,169 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2023-11-23 19:56:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2023-11-23 19:56:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2023-11-23 19:56:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 19:56:25,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 19:56:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2023-11-23 19:56:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2023-11-23 19:56:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2023-11-23 19:56:25,171 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2023-11-23 19:56:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 19:56:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 19:56:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 19:56:25,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 19:56:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 19:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 19:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 19:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 19:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2023-11-23 19:56:25,173 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2023-11-23 19:56:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure alx_remove [2023-11-23 19:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_remove [2023-11-23 19:56:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 19:56:25,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 19:56:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2023-11-23 19:56:25,175 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2023-11-23 19:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-23 19:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-23 19:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 19:56:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 19:56:25,176 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 19:56:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2023-11-23 19:56:25,177 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2023-11-23 19:56:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2023-11-23 19:56:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2023-11-23 19:56:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-23 19:56:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-23 19:56:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-23 19:56:25,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-23 19:56:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2023-11-23 19:56:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2023-11-23 19:56:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2023-11-23 19:56:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2023-11-23 19:56:25,179 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2023-11-23 19:56:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 19:56:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 19:56:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 19:56:25,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 19:56:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 19:56:25,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 19:56:25,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 19:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2023-11-23 19:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2023-11-23 19:56:25,182 INFO L130 BoogieDeclarations]: Found specification of procedure alx_stop [2023-11-23 19:56:25,182 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_stop [2023-11-23 19:56:25,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 19:56:25,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 19:56:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2023-11-23 19:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2023-11-23 19:56:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 19:56:25,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 19:56:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 19:56:25,184 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2023-11-23 19:56:25,185 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2023-11-23 19:56:25,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 19:56:25,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 19:56:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 19:56:25,187 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 19:56:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 19:56:25,187 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 19:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 19:56:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 19:56:25,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 19:56:25,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 19:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 19:56:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2023-11-23 19:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2023-11-23 19:56:25,189 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2023-11-23 19:56:25,189 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2023-11-23 19:56:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 19:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 19:56:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 19:56:25,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 19:56:25,190 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2023-11-23 19:56:25,191 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2023-11-23 19:56:25,192 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2023-11-23 19:56:25,195 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2023-11-23 19:56:25,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 19:56:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 19:56:25,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 19:56:25,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 19:56:25,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 19:56:25,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 19:56:25,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 19:56:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 19:56:25,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 19:56:25,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-23 19:56:25,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-23 19:56:25,206 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2023-11-23 19:56:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2023-11-23 19:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-23 19:56:25,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-23 19:56:25,207 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2023-11-23 19:56:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2023-11-23 19:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 19:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-23 19:56:25,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-23 19:56:25,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 19:56:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 19:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 19:56:25,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 19:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 19:56:25,209 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 19:56:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2023-11-23 19:56:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2023-11-23 19:56:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2023-11-23 19:56:25,210 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2023-11-23 19:56:25,210 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2023-11-23 19:56:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2023-11-23 19:56:25,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 19:56:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 19:56:25,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 19:56:25,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 19:56:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2023-11-23 19:56:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2023-11-23 19:56:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2023-11-23 19:56:25,212 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2023-11-23 19:56:25,212 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2023-11-23 19:56:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2023-11-23 19:56:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2023-11-23 19:56:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2023-11-23 19:56:25,213 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2023-11-23 19:56:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2023-11-23 19:56:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 19:56:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 19:56:25,214 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 19:56:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-23 19:56:25,215 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-23 19:56:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-23 19:56:25,215 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 19:56:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 19:56:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2023-11-23 19:56:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2023-11-23 19:56:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 19:56:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 19:56:25,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-23 19:56:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-23 19:56:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2023-11-23 19:56:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2023-11-23 19:56:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 19:56:25,217 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 19:56:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2023-11-23 19:56:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2023-11-23 19:56:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 19:56:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 19:56:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 19:56:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 19:56:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2023-11-23 19:56:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2023-11-23 19:56:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 19:56:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 19:56:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 19:56:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 19:56:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-11-23 19:56:25,222 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-11-23 19:56:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-23 19:56:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-23 19:56:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 19:56:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 19:56:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-23 19:56:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-23 19:56:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 19:56:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 19:56:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-23 19:56:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure alx_open [2023-11-23 19:56:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_open [2023-11-23 19:56:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-23 19:56:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-23 19:56:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 19:56:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 19:56:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2023-11-23 19:56:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2023-11-23 19:56:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 19:56:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 19:56:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-11-23 19:56:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-11-23 19:56:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2023-11-23 19:56:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2023-11-23 19:56:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 19:56:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 19:56:25,227 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2023-11-23 19:56:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2023-11-23 19:56:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2023-11-23 19:56:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2023-11-23 19:56:25,228 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-23 19:56:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-23 19:56:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 19:56:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 19:56:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-23 19:56:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-23 19:56:25,229 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-23 19:56:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-23 19:56:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-23 19:56:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-23 19:56:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 19:56:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 19:56:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 19:56:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 19:56:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 19:56:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2023-11-23 19:56:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2023-11-23 19:56:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2023-11-23 19:56:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2023-11-23 19:56:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-23 19:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-23 19:56:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2023-11-23 19:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2023-11-23 19:56:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 19:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 19:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 19:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_alx_priv [2023-11-23 19:56:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_alx_priv [2023-11-23 19:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 19:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2023-11-23 19:56:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2023-11-23 19:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 19:56:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 19:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 19:56:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 19:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-23 19:56:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-23 19:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 19:56:25,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 19:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2023-11-23 19:56:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2023-11-23 19:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-23 19:56:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-23 19:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-23 19:56:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-23 19:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 19:56:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 19:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 19:56:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 19:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-23 19:56:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-23 19:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 19:56:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 19:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 19:56:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-23 19:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2023-11-23 19:56:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_alx_priv [2023-11-23 19:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2023-11-23 19:56:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2023-11-23 19:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2023-11-23 19:56:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alx_driver_exit_15_2 [2023-11-23 19:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 19:56:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 19:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 19:56:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 19:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2023-11-23 19:56:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2023-11-23 19:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2023-11-23 19:56:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2023-11-23 19:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 19:56:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 19:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2023-11-23 19:56:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2023-11-23 19:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 19:56:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 19:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2023-11-23 19:56:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2023-11-23 19:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 19:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 19:56:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 19:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2023-11-23 19:56:25,251 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2023-11-23 19:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-23 19:56:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-23 19:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2023-11-23 19:56:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2023-11-23 19:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2023-11-23 19:56:25,252 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2023-11-23 19:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2023-11-23 19:56:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2023-11-23 19:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 19:56:25,253 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 19:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2023-11-23 19:56:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2023-11-23 19:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-23 19:56:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-23 19:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-23 19:56:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-23 19:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2023-11-23 19:56:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2023-11-23 19:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2023-11-23 19:56:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2023-11-23 19:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2023-11-23 19:56:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2023-11-23 19:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2023-11-23 19:56:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2023-11-23 19:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_89 [2023-11-23 19:56:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_89 [2023-11-23 19:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2023-11-23 19:56:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2023-11-23 19:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-23 19:56:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-23 19:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-23 19:56:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-23 19:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 19:56:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 19:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-23 19:56:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-23 19:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-11-23 19:56:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-11-23 19:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2023-11-23 19:56:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2023-11-23 19:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2023-11-23 19:56:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2023-11-23 19:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-23 19:56:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-23 19:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 19:56:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 19:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-23 19:56:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-23 19:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 19:56:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 19:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 19:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 19:56:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 19:56:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2023-11-23 19:56:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2023-11-23 19:56:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2023-11-23 19:56:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2023-11-23 19:56:26,671 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 19:56:26,679 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 19:56:26,894 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 19:56:41,464 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 19:56:42,254 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 19:56:49,732 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 19:56:49,732 INFO L309 CfgBuilder]: Removed 8 assume(true) statements. [2023-11-23 19:56:49,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:56:49 BoogieIcfgContainer [2023-11-23 19:56:49,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 19:56:49,738 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 19:56:49,738 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 19:56:49,751 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 19:56:49,751 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:56:49" (1/1) ... [2023-11-23 19:56:49,763 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 19:56:49,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2452 states and 3526 transitions. [2023-11-23 19:56:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 3526 transitions. [2023-11-23 19:56:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-23 19:56:50,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:50,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-11-23 19:56:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2461 states and 3543 transitions. [2023-11-23 19:56:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3543 transitions. [2023-11-23 19:56:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-23 19:56:52,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:52,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-11-23 19:56:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 2470 states and 3564 transitions. [2023-11-23 19:56:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3564 transitions. [2023-11-23 19:56:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-23 19:56:53,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:53,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-11-23 19:56:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2478 states and 3585 transitions. [2023-11-23 19:56:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 3585 transitions. [2023-11-23 19:56:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-23 19:56:55,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:55,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat