./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-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b --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 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:33:57,206 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:33:57,261 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:33:57,265 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:33:57,265 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:33:57,285 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:33:57,285 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:33:57,285 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:33:57,286 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:33:57,286 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:33:57,286 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:33:57,286 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:33:57,286 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:33:57,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:33:57,286 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:33:57,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:33:57,287 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:33:57,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:33:57,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:33:57,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:33:57,288 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:33:57,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:33:57,288 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b 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 -> 14116a47f3f4a2a033e7a89d50301476fe518641457365dd95d98c606e6851b5 [2024-12-06 05:33:57,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:33:57,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:33:57,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:33:57,537 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:33:57,537 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:33:57,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-12-06 05:34:00,127 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/data/31fdaa298/c40a8b954d5947fcb41c99ac9ac6cca6/FLAG4146d5bb6 [2024-12-06 05:34:00,695 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:34:00,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-12-06 05:34:00,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/data/31fdaa298/c40a8b954d5947fcb41c99ac9ac6cca6/FLAG4146d5bb6 [2024-12-06 05:34:01,217 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/data/31fdaa298/c40a8b954d5947fcb41c99ac9ac6cca6 [2024-12-06 05:34:01,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:34:01,220 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:34:01,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:34:01,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:34:01,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:34:01,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:34:01" (1/1) ... [2024-12-06 05:34:01,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ee9eeb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:01, skipping insertion in model container [2024-12-06 05:34:01,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:34:01" (1/1) ... [2024-12-06 05:34:01,354 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:34:04,798 WARN L250 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_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485804,485817] [2024-12-06 05:34:04,802 WARN L250 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_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485973,485986] [2024-12-06 05:34:04,802 WARN L250 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_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486140,486153] [2024-12-06 05:34:04,802 WARN L250 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_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486308,486321] [2024-12-06 05:34:04,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:34:04,897 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:34:05,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6259] [2024-12-06 05:34:05,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6266] [2024-12-06 05:34:05,048 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"); [6918] [2024-12-06 05:34:05,048 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)); [6925] [2024-12-06 05:34:05,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6932] [2024-12-06 05:34:05,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8007-8008] [2024-12-06 05:34:05,077 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)); [8049-8050] [2024-12-06 05:34:05,078 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"); [8055-8057] [2024-12-06 05:34:05,078 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; incl %0": "+m" (v->counter)); [8077] [2024-12-06 05:34:05,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2024-12-06 05:34:05,083 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/mm.h"), "i" (488), "i" (12UL)); [8252-8253] [2024-12-06 05:34:05,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8313] [2024-12-06 05:34:05,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8321-8322] [2024-12-06 05:34:05,090 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)); [8397-8398] [2024-12-06 05:34:05,091 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)); [8431-8432] [2024-12-06 05:34:05,093 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)); [8472-8473] [2024-12-06 05:34:05,094 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [8501-8502] [2024-12-06 05:34:05,107 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)); [8943-8944] [2024-12-06 05:34:05,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2024-12-06 05:34:05,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2024-12-06 05:34:05,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2024-12-06 05:34:05,132 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2024-12-06 05:34:05,134 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2024-12-06 05:34:05,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2024-12-06 05:34:05,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2024-12-06 05:34:05,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11974-11975] [2024-12-06 05:34:05,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12010-12011] [2024-12-06 05:34:05,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2024-12-06 05:34:05,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2024-12-06 05:34:05,405 WARN L250 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_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485804,485817] [2024-12-06 05:34:05,406 WARN L250 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_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[485973,485986] [2024-12-06 05:34:05,406 WARN L250 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_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486140,486153] [2024-12-06 05:34:05,407 WARN L250 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_5c6d760f-91ba-41f5-959d-25551baab6e3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[486308,486321] [2024-12-06 05:34:05,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:34:05,617 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:34:05,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05 WrapperNode [2024-12-06 05:34:05,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:34:05,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:34:05,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:34:05,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:34:05,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:05,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:05,925 INFO L138 Inliner]: procedures = 642, calls = 3320, calls flagged for inlining = 319, calls inlined = 283, statements flattened = 8708 [2024-12-06 05:34:05,926 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:34:05,926 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:34:05,926 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:34:05,926 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:34:05,935 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:05,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:05,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:05,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:06,105 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:06,122 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:06,145 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:06,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:06,205 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:06,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:34:06,257 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:34:06,257 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:34:06,258 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:34:06,258 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:05" (1/1) ... [2024-12-06 05:34:06,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:34:06,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:34:06,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:34:06,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6d760f-91ba-41f5-959d-25551baab6e3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:34:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-12-06 05:34:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-12-06 05:34:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-06 05:34:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-06 05:34:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 05:34:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 05:34:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-12-06 05:34:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-12-06 05:34:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 05:34:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 05:34:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 05:34:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 05:34:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-12-06 05:34:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-12-06 05:34:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-12-06 05:34:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-12-06 05:34:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-12-06 05:34:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-12-06 05:34:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-12-06 05:34:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-12-06 05:34:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-06 05:34:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-06 05:34:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-06 05:34:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-06 05:34:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-12-06 05:34:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-12-06 05:34:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-06 05:34:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-06 05:34:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-12-06 05:34:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-12-06 05:34:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-12-06 05:34:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-12-06 05:34:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 05:34:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 05:34:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-12-06 05:34:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-12-06 05:34:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-12-06 05:34:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-12-06 05:34:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-06 05:34:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-06 05:34:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 05:34:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 05:34:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 05:34:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 05:34:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-06 05:34:06,315 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-06 05:34:06,315 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 05:34:06,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 05:34:06,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-12-06 05:34:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 05:34:06,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-12-06 05:34:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-12-06 05:34:06,318 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-12-06 05:34:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 05:34:06,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-12-06 05:34:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-12-06 05:34:06,320 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-12-06 05:34:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-06 05:34:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-12-06 05:34:06,321 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-12-06 05:34:06,322 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-12-06 05:34:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-06 05:34:06,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-06 05:34:06,323 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-12-06 05:34:06,324 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-06 05:34:06,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-12-06 05:34:06,325 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:34:06,325 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-12-06 05:34:06,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-12-06 05:34:06,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-12-06 05:34:06,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 05:34:06,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 05:34:06,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-06 05:34:06,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-06 05:34:06,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-12-06 05:34:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-12-06 05:34:06,329 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 05:34:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 05:34:06,329 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-12-06 05:34:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-12-06 05:34:06,329 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-12-06 05:34:06,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-06 05:34:06,330 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:34:06,330 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-12-06 05:34:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-12-06 05:34:06,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 05:34:06,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 05:34:07,373 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:34:07,376 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:34:07,660 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 05:34:28,683 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-06 05:34:31,476 INFO L? ?]: Removed 4156 outVars from TransFormulas that were not future-live. [2024-12-06 05:34:31,476 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:34:34,515 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:34:34,515 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 05:34:34,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:34:34 BoogieIcfgContainer [2024-12-06 05:34:34,515 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:34:34,516 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:34:34,516 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:34:34,525 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:34:34,526 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:34:34" (1/1) ... [2024-12-06 05:34:34,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:34:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2342 states and 3350 transitions. [2024-12-06 05:34:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3350 transitions. [2024-12-06 05:34:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-12-06 05:34:34,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:34,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-06 05:35:42,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:35:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:43,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2351 states and 3368 transitions. [2024-12-06 05:35:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3368 transitions. [2024-12-06 05:35:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-06 05:35:43,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:36:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 2356 states and 3379 transitions. [2024-12-06 05:36:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3379 transitions. [2024-12-06 05:36:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-12-06 05:36:40,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-12-06 05:37:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:37,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2364 states and 3402 transitions. [2024-12-06 05:37:37,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3402 transitions. [2024-12-06 05:37:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-12-06 05:37:37,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:37,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:38:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:38:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2369 states and 3414 transitions. [2024-12-06 05:38:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3414 transitions. [2024-12-06 05:38:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 05:38:32,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:32,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:39:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:26,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:39:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 2374 states and 3426 transitions. [2024-12-06 05:39:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3426 transitions. [2024-12-06 05:39:26,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-06 05:39:26,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:26,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:40:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 2379 states and 3443 transitions. [2024-12-06 05:40:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3443 transitions. [2024-12-06 05:40:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-06 05:40:23,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:23,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:41:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:41:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-12-06 05:41:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:41:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2389 states and 3472 transitions. [2024-12-06 05:41:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3472 transitions. [2024-12-06 05:41:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 05:41:25,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:41:25,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:42:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2395 states and 3493 transitions. [2024-12-06 05:42:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3493 transitions. [2024-12-06 05:42:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-06 05:42:29,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:29,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:25,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-12-06 05:43:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2396 states and 3493 transitions. [2024-12-06 05:43:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3493 transitions. [2024-12-06 05:43:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 05:43:25,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:25,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:44:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 2402 states and 3506 transitions. [2024-12-06 05:44:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3506 transitions. [2024-12-06 05:44:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-06 05:44:26,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:26,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:45:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2409 states and 3530 transitions. [2024-12-06 05:45:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3530 transitions. [2024-12-06 05:45:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-06 05:45:36,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:36,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:46:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2410 states and 3531 transitions. [2024-12-06 05:46:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3531 transitions. [2024-12-06 05:46:32,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-06 05:46:32,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:32,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-06 05:47:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2416 states and 3579 transitions. [2024-12-06 05:47:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 3579 transitions. [2024-12-06 05:47:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 05:47:29,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:29,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2024-12-06 05:48:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 2425 states and 3609 transitions. [2024-12-06 05:48:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3609 transitions. [2024-12-06 05:48:39,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 05:48:39,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:39,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms