./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2 --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 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:36:06,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:36:06,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:36:06,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:36:06,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:36:06,431 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:36:06,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:36:06,433 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:36:06,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:36:06,439 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:36:06,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:36:06,441 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:36:06,441 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:36:06,443 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:36:06,444 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:36:06,444 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:36:06,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:36:06,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:36:06,445 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:36:06,446 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:36:06,447 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:36:06,447 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:36:06,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:36:06,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:06,449 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:36:06,449 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:36:06,450 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:36:06,450 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:36:06,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:36:06,451 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:36:06,453 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 [2023-11-21 18:36:06,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:36:06,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:36:06,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:36:06,824 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:36:06,824 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:36:06,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-21 18:36:10,191 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:36:10,990 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:36:10,991 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-21 18:36:11,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/data/525e31a0a/6dc4e005ff074aa48b069f19de46df0d/FLAG00422246b [2023-11-21 18:36:11,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/data/525e31a0a/6dc4e005ff074aa48b069f19de46df0d [2023-11-21 18:36:11,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:36:11,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:36:11,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:11,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:36:11,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:36:11,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:11" (1/1) ... [2023-11-21 18:36:11,101 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23916cbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:11, skipping insertion in model container [2023-11-21 18:36:11,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:36:11" (1/1) ... [2023-11-21 18:36:11,362 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:36:16,053 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452690,452703] [2023-11-21 18:36:16,058 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452837,452850] [2023-11-21 18:36:16,058 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452976,452989] [2023-11-21 18:36:16,059 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[453134,453147] [2023-11-21 18:36:16,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:16,185 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:36:16,340 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2023-11-21 18:36:16,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2023-11-21 18:36:16,417 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"); [6921] [2023-11-21 18:36:16,418 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)); [6928] [2023-11-21 18:36:16,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2023-11-21 18:36:16,458 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)); [8019-8020] [2023-11-21 18:36:16,460 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8069-8070] [2023-11-21 18:36:16,461 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"); [8075-8077] [2023-11-21 18:36:16,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2023-11-21 18:36:16,466 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] [2023-11-21 18:36:16,468 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] [2023-11-21 18:36:16,469 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] [2023-11-21 18:36:16,473 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] [2023-11-21 18:36:16,475 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] [2023-11-21 18:36:16,476 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] [2023-11-21 18:36:16,478 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] [2023-11-21 18:36:16,490 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] [2023-11-21 18:36:16,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2023-11-21 18:36:16,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2023-11-21 18:36:16,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2023-11-21 18:36:16,521 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2023-11-21 18:36:16,525 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2023-11-21 18:36:16,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2023-11-21 18:36:16,706 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2023-11-21 18:36:16,708 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] [2023-11-21 18:36:16,710 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] [2023-11-21 18:36:16,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2023-11-21 18:36:16,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2023-11-21 18:36:16,811 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452690,452703] [2023-11-21 18:36:16,812 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452837,452850] [2023-11-21 18:36:16,812 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[452976,452989] [2023-11-21 18:36:16,813 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_6ec5b149-61ff-4dad-98c4-118a9f13be58/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[453134,453147] [2023-11-21 18:36:16,825 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:36:17,133 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:17,133 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:36:17,142 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:36:17,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17 WrapperNode [2023-11-21 18:36:17,143 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:36:17,144 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:17,144 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:36:17,145 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:36:17,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,309 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,632 INFO L138 Inliner]: procedures = 543, calls = 3389, calls flagged for inlining = 312, calls inlined = 287, statements flattened = 8912 [2023-11-21 18:36:17,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:36:17,634 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:36:17,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:36:17,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:36:17,645 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,925 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:17,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:18,029 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:18,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:18,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:36:18,247 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:36:18,248 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:36:18,248 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:36:18,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:36:17" (1/1) ... [2023-11-21 18:36:18,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:36:18,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:36:18,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:36:18,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ec5b149-61ff-4dad-98c4-118a9f13be58/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:36:18,351 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-21 18:36:18,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-21 18:36:18,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:36:18,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:36:18,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:36:18,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:36:18,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-21 18:36:18,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-21 18:36:18,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:36:18,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:36:18,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:36:18,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:36:18,356 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-21 18:36:18,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-21 18:36:18,356 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2023-11-21 18:36:18,356 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2023-11-21 18:36:18,356 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-21 18:36:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-21 18:36:18,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-21 18:36:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-21 18:36:18,357 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:36:18,357 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:36:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2023-11-21 18:36:18,358 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2023-11-21 18:36:18,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:36:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2023-11-21 18:36:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2023-11-21 18:36:18,359 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2023-11-21 18:36:18,359 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2023-11-21 18:36:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:36:18,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:36:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:36:18,360 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2023-11-21 18:36:18,361 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2023-11-21 18:36:18,361 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2023-11-21 18:36:18,362 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2023-11-21 18:36:18,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:36:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:36:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:36:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:36:18,364 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:36:18,364 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:36:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:36:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:36:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2023-11-21 18:36:18,365 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2023-11-21 18:36:18,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:36:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:36:18,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-21 18:36:18,366 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-21 18:36:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2023-11-21 18:36:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2023-11-21 18:36:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:36:18,367 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:36:18,367 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:36:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:36:18,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:36:18,368 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 18:36:18,369 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 18:36:18,369 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-21 18:36:18,369 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-21 18:36:18,370 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:36:18,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:36:18,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:36:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2023-11-21 18:36:18,371 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2023-11-21 18:36:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:36:18,371 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:36:18,371 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:36:18,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:36:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:36:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2023-11-21 18:36:18,372 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2023-11-21 18:36:18,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:36:18,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:36:18,373 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 18:36:18,373 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 18:36:18,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:36:18,373 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2023-11-21 18:36:18,374 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2023-11-21 18:36:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:36:18,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:36:18,374 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2023-11-21 18:36:18,374 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2023-11-21 18:36:18,375 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2023-11-21 18:36:18,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2023-11-21 18:36:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:36:18,376 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:36:18,376 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2023-11-21 18:36:18,376 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2023-11-21 18:36:18,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:36:18,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:36:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-21 18:36:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-21 18:36:18,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-21 18:36:18,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-21 18:36:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:36:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:36:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2023-11-21 18:36:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2023-11-21 18:36:18,379 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-21 18:36:18,379 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-21 18:36:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:36:18,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:36:18,380 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-21 18:36:18,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-21 18:36:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:36:18,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:36:18,382 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-21 18:36:18,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-21 18:36:18,383 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-21 18:36:18,383 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-21 18:36:18,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:36:18,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:36:18,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:36:18,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:36:18,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:36:18,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:36:18,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:36:18,385 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-21 18:36:18,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-21 18:36:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2023-11-21 18:36:18,387 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2023-11-21 18:36:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:36:18,387 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2023-11-21 18:36:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2023-11-21 18:36:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-21 18:36:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-21 18:36:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:36:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:36:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:36:18,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:36:18,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:36:18,389 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-21 18:36:18,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-21 18:36:18,389 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2023-11-21 18:36:18,389 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2023-11-21 18:36:18,389 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2023-11-21 18:36:18,389 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2023-11-21 18:36:18,389 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2023-11-21 18:36:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2023-11-21 18:36:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:36:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:36:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2023-11-21 18:36:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2023-11-21 18:36:18,390 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 18:36:18,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 18:36:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-21 18:36:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-21 18:36:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2023-11-21 18:36:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2023-11-21 18:36:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:36:18,391 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:36:18,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:36:18,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:36:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2023-11-21 18:36:18,392 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2023-11-21 18:36:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2023-11-21 18:36:18,392 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2023-11-21 18:36:18,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:36:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:36:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:36:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:36:18,393 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2023-11-21 18:36:18,393 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2023-11-21 18:36:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2023-11-21 18:36:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2023-11-21 18:36:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:36:18,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:36:18,394 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-21 18:36:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-21 18:36:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2023-11-21 18:36:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2023-11-21 18:36:18,395 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:36:18,395 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:36:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:36:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:36:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:36:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:36:18,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:36:18,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-21 18:36:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2023-11-21 18:36:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2023-11-21 18:36:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 18:36:18,397 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 18:36:18,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:36:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:36:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-21 18:36:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-21 18:36:18,398 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2023-11-21 18:36:18,398 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2023-11-21 18:36:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:36:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:36:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2023-11-21 18:36:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2023-11-21 18:36:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2023-11-21 18:36:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2023-11-21 18:36:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-21 18:36:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-21 18:36:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-21 18:36:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-21 18:36:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2023-11-21 18:36:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2023-11-21 18:36:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 18:36:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 18:36:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:36:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:36:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:36:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:36:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2023-11-21 18:36:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2023-11-21 18:36:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2023-11-21 18:36:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2023-11-21 18:36:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-21 18:36:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-21 18:36:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-21 18:36:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-21 18:36:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:36:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:36:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:36:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:36:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:36:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2023-11-21 18:36:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2023-11-21 18:36:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-21 18:36:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-21 18:36:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:36:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:36:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2023-11-21 18:36:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2023-11-21 18:36:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:36:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2023-11-21 18:36:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2023-11-21 18:36:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2023-11-21 18:36:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2023-11-21 18:36:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2023-11-21 18:36:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2023-11-21 18:36:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-21 18:36:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-21 18:36:18,408 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2023-11-21 18:36:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2023-11-21 18:36:18,408 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-21 18:36:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-21 18:36:18,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:36:18,408 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:36:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:36:18,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 18:36:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 18:36:18,409 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2023-11-21 18:36:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2023-11-21 18:36:18,410 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 18:36:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 18:36:18,410 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-21 18:36:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-21 18:36:18,410 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:36:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:36:18,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-21 18:36:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-21 18:36:18,411 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2023-11-21 18:36:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2023-11-21 18:36:18,412 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2023-11-21 18:36:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2023-11-21 18:36:18,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:36:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:36:18,412 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 18:36:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 18:36:18,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:36:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:36:18,413 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2023-11-21 18:36:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2023-11-21 18:36:18,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-21 18:36:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-21 18:36:18,414 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2023-11-21 18:36:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2023-11-21 18:36:18,414 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-21 18:36:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-21 18:36:18,414 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 18:36:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 18:36:18,415 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:36:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:36:18,415 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:36:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:36:18,416 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2023-11-21 18:36:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2023-11-21 18:36:18,416 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:36:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:36:18,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-21 18:36:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-21 18:36:18,417 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2023-11-21 18:36:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2023-11-21 18:36:18,417 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:36:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:36:18,417 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2023-11-21 18:36:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2023-11-21 18:36:18,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:36:18,418 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-21 18:36:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-21 18:36:18,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:36:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:36:18,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:36:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:36:18,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-21 18:36:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-21 18:36:18,419 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:36:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:36:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 18:36:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 18:36:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-21 18:36:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-21 18:36:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2023-11-21 18:36:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2023-11-21 18:36:18,421 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2023-11-21 18:36:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2023-11-21 18:36:18,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:36:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:36:18,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2023-11-21 18:36:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2023-11-21 18:36:18,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:36:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:36:18,422 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2023-11-21 18:36:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2023-11-21 18:36:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-21 18:36:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-21 18:36:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:36:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-21 18:36:18,423 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2023-11-21 18:36:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2023-11-21 18:36:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:36:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:36:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-21 18:36:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-21 18:36:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2023-11-21 18:36:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2023-11-21 18:36:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:36:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:36:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:36:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-21 18:36:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-21 18:36:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:36:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:36:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-21 18:36:19,680 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:36:19,686 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:36:20,115 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:36:31,215 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:36:31,564 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:36:37,233 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:36:37,233 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:36:37,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:37 BoogieIcfgContainer [2023-11-21 18:36:37,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:36:37,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:36:37,240 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:36:37,252 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:36:37,252 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:37" (1/1) ... [2023-11-21 18:36:37,264 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:36:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 2330 states and 3325 transitions. [2023-11-21 18:36:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3325 transitions. [2023-11-21 18:36:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-11-21 18:36:37,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:39,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-11-21 18:36:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2339 states and 3343 transitions. [2023-11-21 18:36:39,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 3343 transitions. [2023-11-21 18:36:39,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-21 18:36:39,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:39,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2344 states and 3354 transitions. [2023-11-21 18:36:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3354 transitions. [2023-11-21 18:36:40,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-21 18:36:40,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:40,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 2349 states and 3365 transitions. [2023-11-21 18:36:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3365 transitions. [2023-11-21 18:36:40,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-11-21 18:36:40,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:40,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:36:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2357 states and 3388 transitions. [2023-11-21 18:36:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3388 transitions. [2023-11-21 18:36:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-21 18:36:41,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:41,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:42,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2362 states and 3405 transitions. [2023-11-21 18:36:42,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3405 transitions. [2023-11-21 18:36:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-11-21 18:36:42,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:42,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2367 states and 3417 transitions. [2023-11-21 18:36:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3417 transitions. [2023-11-21 18:36:43,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-21 18:36:43,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:43,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:44,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 2373 states and 3437 transitions. [2023-11-21 18:36:44,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 3437 transitions. [2023-11-21 18:36:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-21 18:36:44,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:36:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2383 states and 3467 transitions. [2023-11-21 18:36:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3467 transitions. [2023-11-21 18:36:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-11-21 18:36:45,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:36:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2384 states and 3467 transitions. [2023-11-21 18:36:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3467 transitions. [2023-11-21 18:36:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-21 18:36:45,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:46,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 2385 states and 3468 transitions. [2023-11-21 18:36:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3468 transitions. [2023-11-21 18:36:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-21 18:36:46,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:46,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:47,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2392 states and 3492 transitions. [2023-11-21 18:36:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3492 transitions. [2023-11-21 18:36:48,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-21 18:36:48,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:48,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:48,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2398 states and 3505 transitions. [2023-11-21 18:36:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3505 transitions. [2023-11-21 18:36:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-21 18:36:48,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2023-11-21 18:36:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 2399 states and 3506 transitions. [2023-11-21 18:36:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3506 transitions. [2023-11-21 18:36:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-21 18:36:49,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:49,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2358 trivial. 0 not checked. [2023-11-21 18:36:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2408 states and 3536 transitions. [2023-11-21 18:36:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3536 transitions. [2023-11-21 18:36:51,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-21 18:36:51,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:51,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat