./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/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_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:29:58,364 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:29:58,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:29:58,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:29:58,424 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:29:58,443 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:29:58,443 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:29:58,444 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:29:58,444 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:29:58,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:29:58,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:29:58,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:29:58,444 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:29:58,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:29:58,445 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:29:58,445 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:29:58,445 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:29:58,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:29:58,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:29:58,446 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:29:58,446 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:29:58,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:29:58,446 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24f4a9e8deb15b4814a8f35356cc754cf60b8f4e5ae2a0757193e7412afcca55 [2024-12-05 22:29:58,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:29:58,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:29:58,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:29:58,708 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:29:58,709 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:29:58,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-12-05 22:30:01,402 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/data/afcbf31dc/4f3bc81b538a4152be5407615755a0c0/FLAGffdd34da7 [2024-12-05 22:30:01,901 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:30:01,902 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-12-05 22:30:01,946 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/data/afcbf31dc/4f3bc81b538a4152be5407615755a0c0/FLAGffdd34da7 [2024-12-05 22:30:01,961 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/data/afcbf31dc/4f3bc81b538a4152be5407615755a0c0 [2024-12-05 22:30:01,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:30:01,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:30:01,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:30:01,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:30:01,971 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:30:01,972 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:30:01" (1/1) ... [2024-12-05 22:30:01,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3a6ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:01, skipping insertion in model container [2024-12-05 22:30:01,973 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:30:01" (1/1) ... [2024-12-05 22:30:02,103 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:30:05,187 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/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] [2024-12-05 22:30:05,189 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/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] [2024-12-05 22:30:05,189 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/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] [2024-12-05 22:30:05,190 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/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] [2024-12-05 22:30:05,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:30:05,280 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:30:05,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6262] [2024-12-05 22:30:05,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6269] [2024-12-05 22:30:05,436 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] [2024-12-05 22:30:05,436 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] [2024-12-05 22:30:05,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6935] [2024-12-05 22:30:05,464 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] [2024-12-05 22:30:05,465 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] [2024-12-05 22:30:05,466 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] [2024-12-05 22:30:05,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8195] [2024-12-05 22:30:05,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [8252-8253] [2024-12-05 22:30:05,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [8313] [2024-12-05 22:30:05,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [8321-8322] [2024-12-05 22:30:05,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8397-8398] [2024-12-05 22:30:05,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8431-8432] [2024-12-05 22:30:05,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [8472-8473] [2024-12-05 22:30:05,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [8501-8502] [2024-12-05 22:30:05,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [8943-8944] [2024-12-05 22:30:05,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8950] [2024-12-05 22:30:05,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9560] [2024-12-05 22:30:05,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9607] [2024-12-05 22:30:05,527 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9619] [2024-12-05 22:30:05,530 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9680] [2024-12-05 22:30:05,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10291] [2024-12-05 22:30:05,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11930] [2024-12-05 22:30:05,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11974-11975] [2024-12-05 22:30:05,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [12010-12011] [2024-12-05 22:30:05,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12125] [2024-12-05 22:30:05,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12129] [2024-12-05 22:30:05,801 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/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] [2024-12-05 22:30:05,802 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/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] [2024-12-05 22:30:05,802 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/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] [2024-12-05 22:30:05,803 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/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] [2024-12-05 22:30:05,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:30:06,023 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:30:06,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06 WrapperNode [2024-12-05 22:30:06,024 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:30:06,025 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:30:06,025 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:30:06,025 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:30:06,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,094 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,307 INFO L138 Inliner]: procedures = 543, calls = 3131, calls flagged for inlining = 312, calls inlined = 287, statements flattened = 8719 [2024-12-05 22:30:06,307 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:30:06,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:30:06,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:30:06,308 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:30:06,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,349 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,349 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,496 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,507 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,635 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,679 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:30:06,680 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:30:06,680 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:30:06,680 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:30:06,681 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:06" (1/1) ... [2024-12-05 22:30:06,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:30:06,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:30:06,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:30:06,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50e978aa-e8b8-40f3-a247-8d2348aac647/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:30:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-12-05 22:30:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-12-05 22:30:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-05 22:30:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-05 22:30:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 22:30:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 22:30:06,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-12-05 22:30:06,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-05 22:30:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 22:30:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-12-05 22:30:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-12-05 22:30:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-12-05 22:30:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-12-05 22:30:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-05 22:30:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-05 22:30:06,737 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-05 22:30:06,737 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-12-05 22:30:06,738 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-12-05 22:30:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-05 22:30:06,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-05 22:30:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-12-05 22:30:06,738 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-12-05 22:30:06,738 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-12-05 22:30:06,738 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-12-05 22:30:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 22:30:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 22:30:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-12-05 22:30:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-12-05 22:30:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-12-05 22:30:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-12-05 22:30:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-05 22:30:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-05 22:30:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-05 22:30:06,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-05 22:30:06,739 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-05 22:30:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-05 22:30:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-05 22:30:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-05 22:30:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-12-05 22:30:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-12-05 22:30:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 22:30:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 22:30:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-12-05 22:30:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-12-05 22:30:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-12-05 22:30:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-12-05 22:30:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:30:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-05 22:30:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-05 22:30:06,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-12-05 22:30:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-12-05 22:30:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-12-05 22:30:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-12-05 22:30:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-05 22:30:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-05 22:30:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-05 22:30:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-12-05 22:30:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-12-05 22:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-05 22:30:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-05 22:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-12-05 22:30:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-12-05 22:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-05 22:30:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-05 22:30:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:30:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-05 22:30:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-05 22:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-12-05 22:30:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-12-05 22:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-12-05 22:30:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-12-05 22:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-05 22:30:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-05 22:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-05 22:30:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-05 22:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-12-05 22:30:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-12-05 22:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-12-05 22:30:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-05 22:30:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-05 22:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-12-05 22:30:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-12-05 22:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-12-05 22:30:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-12-05 22:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-05 22:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-12-05 22:30:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-12-05 22:30:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-05 22:30:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-05 22:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-05 22:30:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-05 22:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-12-05 22:30:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-12-05 22:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-12-05 22:30:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-12-05 22:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-12-05 22:30:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-12-05 22:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-12-05 22:30:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-12-05 22:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-05 22:30:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-05 22:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-12-05 22:30:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-12-05 22:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-05 22:30:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-05 22:30:07,819 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:30:07,822 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:30:08,063 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 22:30:30,641 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-05 22:30:33,418 INFO L? ?]: Removed 4168 outVars from TransFormulas that were not future-live. [2024-12-05 22:30:33,418 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:30:36,310 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:30:36,310 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 22:30:36,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:36 BoogieIcfgContainer [2024-12-05 22:30:36,311 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:30:36,312 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:30:36,312 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:30:36,321 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:30:36,322 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:36" (1/1) ... [2024-12-05 22:30:36,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:30:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:36,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 2332 states and 3329 transitions. [2024-12-05 22:30:36,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3329 transitions. [2024-12-05 22:30:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-12-05 22:30:36,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-05 22:31:47,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 2341 states and 3347 transitions. [2024-12-05 22:31:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3347 transitions. [2024-12-05 22:31:49,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-05 22:31:49,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:49,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-05 22:32:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2346 states and 3358 transitions. [2024-12-05 22:32:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3358 transitions. [2024-12-05 22:32:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-05 22:32:50,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:50,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-12-05 22:33:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:53,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2354 states and 3381 transitions. [2024-12-05 22:33:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3381 transitions. [2024-12-05 22:33:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-05 22:33:53,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:53,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-05 22:34:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2359 states and 3393 transitions. [2024-12-05 22:34:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3393 transitions. [2024-12-05 22:34:56,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-05 22:34:56,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:56,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-05 22:36:00,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 2364 states and 3410 transitions. [2024-12-05 22:36:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3410 transitions. [2024-12-05 22:36:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-12-05 22:36:00,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:00,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-05 22:37:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 2369 states and 3422 transitions. [2024-12-05 22:37:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3422 transitions. [2024-12-05 22:37:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-05 22:37:02,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:02,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-12-05 22:38:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 2379 states and 3451 transitions. [2024-12-05 22:38:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3451 transitions. [2024-12-05 22:38:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-05 22:38:14,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:14,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-05 22:39:23,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2385 states and 3472 transitions. [2024-12-05 22:39:23,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3472 transitions. [2024-12-05 22:39:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-05 22:39:23,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:23,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2306 trivial. 0 not checked. [2024-12-05 22:40:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2386 states and 3472 transitions. [2024-12-05 22:40:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 3472 transitions. [2024-12-05 22:40:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-05 22:40:28,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:28,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:32,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-05 22:41:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2387 states and 3473 transitions. [2024-12-05 22:41:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3473 transitions. [2024-12-05 22:41:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-05 22:41:33,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:33,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-05 22:42:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 2394 states and 3497 transitions. [2024-12-05 22:42:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3497 transitions. [2024-12-05 22:42:47,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-12-05 22:42:47,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:47,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2309 trivial. 0 not checked. [2024-12-05 22:43:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:54,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2400 states and 3510 transitions. [2024-12-05 22:43:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3510 transitions. [2024-12-05 22:43:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-05 22:43:54,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:54,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms