./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_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_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/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_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/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_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/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 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:50:39,690 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:50:39,784 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:50:39,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:50:39,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:50:39,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:50:39,833 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:50:39,834 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:50:39,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:50:39,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:50:39,841 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:50:39,842 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:50:39,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:50:39,844 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:50:39,844 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:50:39,845 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:50:39,845 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:50:39,846 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:50:39,846 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:50:39,847 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:50:39,848 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:50:39,848 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:50:39,849 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:50:39,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:50:39,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:50:39,850 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:50:39,851 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:50:39,851 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:50:39,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:50:39,852 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:50:39,854 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_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 [2023-11-21 18:50:40,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:50:40,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:50:40,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:50:40,244 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:50:40,245 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:50:40,246 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-21 18:50:43,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:50:44,296 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:50:44,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2023-11-21 18:50:44,387 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/data/5b46401f1/4babffbe1a864059973156e64269d9ab/FLAGd331bf0a8 [2023-11-21 18:50:44,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/data/5b46401f1/4babffbe1a864059973156e64269d9ab [2023-11-21 18:50:44,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:50:44,419 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:50:44,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:50:44,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:50:44,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:50:44,428 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:50:44" (1/1) ... [2023-11-21 18:50:44,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d655f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:44, skipping insertion in model container [2023-11-21 18:50:44,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:50:44" (1/1) ... [2023-11-21 18:50:44,639 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:50:49,705 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_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2023-11-21 18:50:49,709 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_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2023-11-21 18:50:49,757 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:50:49,875 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:50:49,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6260] [2023-11-21 18:50:49,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6267] [2023-11-21 18:50:49,999 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"); [6920] [2023-11-21 18:50:50,000 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)); [6927] [2023-11-21 18:50:50,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2023-11-21 18:50:50,027 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)); [8034-8035] [2023-11-21 18:50:50,028 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [8076-8077] [2023-11-21 18:50:50,029 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"); [8082-8084] [2023-11-21 18:50:50,030 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)); [8104] [2023-11-21 18:50:50,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8201] [2023-11-21 18:50:50,034 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)); [8258-8259] [2023-11-21 18:50:50,035 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)); [8291] [2023-11-21 18:50:50,036 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)); [8299-8300] [2023-11-21 18:50:50,039 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)); [8375-8376] [2023-11-21 18:50:50,041 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)); [8409-8410] [2023-11-21 18:50:50,043 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)); [8450-8451] [2023-11-21 18:50:50,044 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)); [8479-8480] [2023-11-21 18:50:50,055 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)); [8924-8925] [2023-11-21 18:50:50,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8931] [2023-11-21 18:50:50,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9541] [2023-11-21 18:50:50,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9588] [2023-11-21 18:50:50,078 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9600] [2023-11-21 18:50:50,080 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9661] [2023-11-21 18:50:50,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10272] [2023-11-21 18:50:50,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11911] [2023-11-21 18:50:50,269 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)); [11955-11956] [2023-11-21 18:50:50,270 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)); [11991-11992] [2023-11-21 18:50:50,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12106] [2023-11-21 18:50:50,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12110] [2023-11-21 18:50:50,377 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_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2023-11-21 18:50:50,378 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_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2023-11-21 18:50:50,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:50:50,881 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:50:50,881 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:50:50,890 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:50:50,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50 WrapperNode [2023-11-21 18:50:50,891 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:50:50,892 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:50:50,892 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:50:50,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:50:50,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:51,086 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:51,373 INFO L138 Inliner]: procedures = 639, calls = 3666, calls flagged for inlining = 316, calls inlined = 281, statements flattened = 9057 [2023-11-21 18:50:51,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:50:51,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:50:51,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:50:51,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:50:51,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:51,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:51,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:51,467 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:51,780 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:51,829 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:52,015 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:52,053 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:52,134 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:50:52,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:50:52,136 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:50:52,136 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:50:52,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:50:50" (1/1) ... [2023-11-21 18:50:52,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:50:52,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:50:52,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:50:52,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_193a3c4b-f7ac-4db0-8223-0e839cb55c4f/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:50:52,242 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-21 18:50:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-21 18:50:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:50:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:50:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:50:52,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:50:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-21 18:50:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-21 18:50:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:50:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:50:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:50:52,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:50:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-11-21 18:50:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-11-21 18:50:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2023-11-21 18:50:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2023-11-21 18:50:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-21 18:50:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-21 18:50:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-21 18:50:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-21 18:50:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:50:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:50:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:50:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:50:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2023-11-21 18:50:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2023-11-21 18:50:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:50:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:50:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2023-11-21 18:50:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2023-11-21 18:50:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2023-11-21 18:50:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2023-11-21 18:50:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:50:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:50:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:50:52,248 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2023-11-21 18:50:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2023-11-21 18:50:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2023-11-21 18:50:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2023-11-21 18:50:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:50:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:50:52,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:50:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:50:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:50:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:50:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:50:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:50:52,250 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2023-11-21 18:50:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2023-11-21 18:50:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:50:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:50:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-21 18:50:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-21 18:50:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2023-11-21 18:50:52,251 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2023-11-21 18:50:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:50:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:50:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:50:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:50:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:50:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-11-21 18:50:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-11-21 18:50:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-21 18:50:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-21 18:50:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:50:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:50:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:50:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2023-11-21 18:50:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2023-11-21 18:50:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:50:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:50:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:50:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:50:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:50:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2023-11-21 18:50:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2023-11-21 18:50:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:50:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:50:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 18:50:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 18:50:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:50:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2023-11-21 18:50:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2023-11-21 18:50:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:50:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:50:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-21 18:50:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-21 18:50:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2023-11-21 18:50:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2023-11-21 18:50:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:50:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:50:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2023-11-21 18:50:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2023-11-21 18:50:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:50:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:50:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-21 18:50:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-21 18:50:52,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-21 18:50:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2023-11-21 18:50:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:50:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:50:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2023-11-21 18:50:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2023-11-21 18:50:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-21 18:50:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-21 18:50:52,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:50:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:50:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:50:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:50:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-21 18:50:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-21 18:50:52,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:50:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:50:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2023-11-21 18:50:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2023-11-21 18:50:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-21 18:50:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-21 18:50:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:50:52,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:50:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:50:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:50:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:50:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-21 18:50:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-11-21 18:50:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:50:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:50:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-21 18:50:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-21 18:50:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2023-11-21 18:50:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2023-11-21 18:50:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:50:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2023-11-21 18:50:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2023-11-21 18:50:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-21 18:50:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-21 18:50:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:50:52,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:50:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:50:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:50:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:50:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-21 18:50:52,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-21 18:50:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2023-11-21 18:50:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2023-11-21 18:50:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2023-11-21 18:50:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2023-11-21 18:50:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:50:52,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:50:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:50:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:50:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2023-11-21 18:50:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2023-11-21 18:50:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:50:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:50:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2023-11-21 18:50:52,267 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2023-11-21 18:50:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 18:50:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 18:50:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-21 18:50:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-21 18:50:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2023-11-21 18:50:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2023-11-21 18:50:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:50:52,268 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:50:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:50:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:50:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2023-11-21 18:50:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2023-11-21 18:50:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2023-11-21 18:50:52,269 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2023-11-21 18:50:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:50:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:50:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:50:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:50:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2023-11-21 18:50:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2023-11-21 18:50:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2023-11-21 18:50:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2023-11-21 18:50:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:50:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:50:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-21 18:50:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-21 18:50:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2023-11-21 18:50:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2023-11-21 18:50:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 18:50:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 18:50:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:50:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:50:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:50:52,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:50:52,272 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 18:50:52,272 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 18:50:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2023-11-21 18:50:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2023-11-21 18:50:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-21 18:50:52,273 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-21 18:50:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:50:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:50:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-21 18:50:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-21 18:50:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2023-11-21 18:50:52,274 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2023-11-21 18:50:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:50:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:50:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2023-11-21 18:50:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2023-11-21 18:50:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2023-11-21 18:50:52,275 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2023-11-21 18:50:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-21 18:50:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-21 18:50:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-21 18:50:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-21 18:50:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2023-11-21 18:50:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2023-11-21 18:50:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 18:50:52,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 18:50:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:50:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:50:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-11-21 18:50:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-11-21 18:50:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:50:52,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:50:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2023-11-21 18:50:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2023-11-21 18:50:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2023-11-21 18:50:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2023-11-21 18:50:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-21 18:50:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-21 18:50:52,278 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-21 18:50:52,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-21 18:50:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:50:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:50:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:50:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 18:50:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 18:50:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2023-11-21 18:50:52,279 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2023-11-21 18:50:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-21 18:50:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-21 18:50:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:50:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:50:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2023-11-21 18:50:52,280 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2023-11-21 18:50:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:50:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2023-11-21 18:50:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2023-11-21 18:50:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2023-11-21 18:50:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2023-11-21 18:50:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2023-11-21 18:50:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2023-11-21 18:50:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-21 18:50:52,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2023-11-21 18:50:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2023-11-21 18:50:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2023-11-21 18:50:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-11-21 18:50:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-11-21 18:50:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:50:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:50:52,282 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:50:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 18:50:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 18:50:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2023-11-21 18:50:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2023-11-21 18:50:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-21 18:50:52,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-21 18:50:52,283 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-21 18:50:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-21 18:50:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:50:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:50:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-21 18:50:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-21 18:50:52,284 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2023-11-21 18:50:52,284 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2023-11-21 18:50:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2023-11-21 18:50:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2023-11-21 18:50:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:50:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:50:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 18:50:52,285 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 18:50:52,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:50:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:50:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2023-11-21 18:50:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2023-11-21 18:50:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-21 18:50:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2023-11-21 18:50:52,286 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2023-11-21 18:50:52,286 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2023-11-21 18:50:52,287 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 18:50:52,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 18:50:52,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-21 18:50:52,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-21 18:50:52,287 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:50:52,287 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:50:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:50:52,288 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:50:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2023-11-21 18:50:52,288 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2023-11-21 18:50:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:50:52,288 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:50:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-21 18:50:52,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-21 18:50:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2023-11-21 18:50:52,289 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2023-11-21 18:50:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 18:50:52,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 18:50:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2023-11-21 18:50:52,289 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2023-11-21 18:50:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:50:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-21 18:50:52,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2023-11-21 18:50:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:50:52,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:50:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:50:52,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:50:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-21 18:50:52,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-21 18:50:52,291 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:50:52,291 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:50:52,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 18:50:52,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 18:50:52,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2023-11-21 18:50:52,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2023-11-21 18:50:52,291 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2023-11-21 18:50:52,292 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2023-11-21 18:50:52,292 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2023-11-21 18:50:52,292 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2023-11-21 18:50:52,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:50:52,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-11-21 18:50:52,292 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2023-11-21 18:50:52,292 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2023-11-21 18:50:52,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:50:52,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:50:52,293 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2023-11-21 18:50:52,293 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2023-11-21 18:50:52,293 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-21 18:50:52,293 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-21 18:50:52,293 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 18:50:52,294 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 18:50:52,294 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2023-11-21 18:50:52,294 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2023-11-21 18:50:52,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:50:52,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-21 18:50:52,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-21 18:50:52,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-21 18:50:52,295 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2023-11-21 18:50:52,295 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2023-11-21 18:50:52,295 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:50:52,295 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:50:52,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:50:52,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-21 18:50:52,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-21 18:50:52,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:50:52,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:50:52,296 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-21 18:50:53,584 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:50:53,590 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:50:54,020 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:51:03,743 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:51:04,177 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:51:09,674 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:51:09,674 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:51:09,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:09 BoogieIcfgContainer [2023-11-21 18:51:09,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:51:09,679 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:51:09,679 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:51:09,689 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:51:09,689 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:09" (1/1) ... [2023-11-21 18:51:09,698 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:51:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 2365 states and 3378 transitions. [2023-11-21 18:51:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3378 transitions. [2023-11-21 18:51:09,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-11-21 18:51:09,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:11,255 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 18:51:11,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:11,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2379 states and 3406 transitions. [2023-11-21 18:51:11,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3406 transitions. [2023-11-21 18:51:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-21 18:51:11,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2310 trivial. 0 not checked. [2023-11-21 18:51:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2383 states and 3415 transitions. [2023-11-21 18:51:12,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3415 transitions. [2023-11-21 18:51:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-11-21 18:51:12,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2311 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2311 trivial. 0 not checked. [2023-11-21 18:51:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2387 states and 3424 transitions. [2023-11-21 18:51:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3424 transitions. [2023-11-21 18:51:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-11-21 18:51:13,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:51:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2395 states and 3447 transitions. [2023-11-21 18:51:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3447 transitions. [2023-11-21 18:51:14,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-11-21 18:51:14,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2023-11-21 18:51:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 2399 states and 3456 transitions. [2023-11-21 18:51:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3456 transitions. [2023-11-21 18:51:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-11-21 18:51:15,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2310 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:51:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2404 states and 3473 transitions. [2023-11-21 18:51:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3473 transitions. [2023-11-21 18:51:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-11-21 18:51:16,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,035 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 18:51:17,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 2414 states and 3495 transitions. [2023-11-21 18:51:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3495 transitions. [2023-11-21 18:51:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-11-21 18:51:17,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2311 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:51:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2420 states and 3516 transitions. [2023-11-21 18:51:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3516 transitions. [2023-11-21 18:51:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-11-21 18:51:18,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2314 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:51:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 2430 states and 3547 transitions. [2023-11-21 18:51:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3547 transitions. [2023-11-21 18:51:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-11-21 18:51:19,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:51:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 2437 states and 3572 transitions. [2023-11-21 18:51:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3572 transitions. [2023-11-21 18:51:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-11-21 18:51:21,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:21,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2314 trivial. 0 not checked. [2023-11-21 18:51:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 2441 states and 3580 transitions. [2023-11-21 18:51:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3580 transitions. [2023-11-21 18:51:22,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-11-21 18:51:22,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,488 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 18:51:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 2445 states and 3582 transitions. [2023-11-21 18:51:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3582 transitions. [2023-11-21 18:51:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-11-21 18:51:22,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2310 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:51:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2446 states and 3583 transitions. [2023-11-21 18:51:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3583 transitions. [2023-11-21 18:51:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-11-21 18:51:23,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2311 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2023-11-21 18:51:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2447 states and 3584 transitions. [2023-11-21 18:51:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 3584 transitions. [2023-11-21 18:51:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-11-21 18:51:23,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2313 trivial. 0 not checked.