./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 484c71f67ef44adda28419ba4f7367133d47a44b7b25589681c020e12726250b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:00:56,429 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:00:56,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 03:00:56,527 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:00:56,528 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:00:56,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:00:56,569 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:00:56,569 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:00:56,570 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:00:56,570 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:00:56,570 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:00:56,570 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:00:56,570 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:00:56,570 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:00:56,571 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:00:56,571 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:00:56,571 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:00:56,571 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:00:56,571 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:00:56,571 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:00:56,572 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:00:56,572 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:00:56,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:00:56,572 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:00:56,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:00:56,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:00:56,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:00:56,573 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:00:56,573 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:00:56,573 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:00:56,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:00:56,573 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:00:56,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:00:56,574 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:00:56,574 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:00:56,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:00:56,574 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:00:56,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:00:56,574 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:00:56,574 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:00:56,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:00:56,575 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:00:56,579 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:00:56,579 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:00:56,579 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 484c71f67ef44adda28419ba4f7367133d47a44b7b25589681c020e12726250b [2024-11-14 03:00:56,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:00:56,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:00:57,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:00:57,002 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:00:57,002 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:00:57,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i Unable to find full path for "g++" [2024-11-14 03:00:59,308 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:01:00,404 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:01:00,405 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2024-11-14 03:01:00,487 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/data/c629db0de/989d0d4c3cc74499a33d7dd2bc42453d/FLAGa964f6dfd [2024-11-14 03:01:00,514 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/data/c629db0de/989d0d4c3cc74499a33d7dd2bc42453d [2024-11-14 03:01:00,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:01:00,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:01:00,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:01:00,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:01:00,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:01:00,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:01:00" (1/1) ... [2024-11-14 03:01:00,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179f11e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:00, skipping insertion in model container [2024-11-14 03:01:00,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:01:00" (1/1) ... [2024-11-14 03:01:00,758 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:01:05,572 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2024-11-14 03:01:05,580 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2024-11-14 03:01:05,581 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2024-11-14 03:01:05,581 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2024-11-14 03:01:05,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:01:05,828 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:01:06,131 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"); [6245] [2024-11-14 03:01:06,133 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)); [6252] [2024-11-14 03:01:06,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6259] [2024-11-14 03:01:06,138 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)); [6310-6311] [2024-11-14 03:01:06,139 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"); [6316-6318] [2024-11-14 03:01:06,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6381] [2024-11-14 03:01:06,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6388] [2024-11-14 03:01:06,147 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)); [6445] [2024-11-14 03:01:06,151 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)); [6453-6454] [2024-11-14 03:01:06,160 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)); [6527-6528] [2024-11-14 03:01:06,163 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)); [6561-6562] [2024-11-14 03:01:06,165 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)); [6602-6603] [2024-11-14 03:01:06,167 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)); [6631-6632] [2024-11-14 03:01:06,185 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)); [7074-7075] [2024-11-14 03:01:06,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7081] [2024-11-14 03:01:06,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9126] [2024-11-14 03:01:06,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9145] [2024-11-14 03:01:06,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9723] [2024-11-14 03:01:06,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9779] [2024-11-14 03:01:06,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9915] [2024-11-14 03:01:06,352 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9919] [2024-11-14 03:01:06,352 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9928] [2024-11-14 03:01:06,353 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next2_buffer) [9937] [2024-11-14 03:01:06,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10120] [2024-11-14 03:01:06,568 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/ixgb/ixgb_hw.c"), "i" (531), "i" (12UL)); [13565-13566] [2024-11-14 03:01:06,583 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/ixgb/ixgb_hw.c"), "i" (689), "i" (12UL)); [13732-13733] [2024-11-14 03:01:06,586 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/ixgb/ixgb_hw.c"), "i" (748), "i" (12UL)); [13789-13790] [2024-11-14 03:01:06,588 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/ixgb/ixgb_hw.c"), "i" (749), "i" (12UL)); [13800-13801] [2024-11-14 03:01:06,589 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/ixgb/ixgb_hw.c"), "i" (750), "i" (12UL)); [13811-13812] [2024-11-14 03:01:06,590 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/ixgb/ixgb_hw.c"), "i" (777), "i" (12UL)); [13844-13845] [2024-11-14 03:01:06,592 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/ixgb/ixgb_hw.c"), "i" (804), "i" (12UL)); [13877-13878] [2024-11-14 03:01:06,593 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/ixgb/ixgb_hw.c"), "i" (841), "i" (12UL)); [13907-13908] [2024-11-14 03:01:06,595 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/ixgb/ixgb_hw.c"), "i" (842), "i" (12UL)); [13918-13919] [2024-11-14 03:01:06,595 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/ixgb/ixgb_hw.c"), "i" (843), "i" (12UL)); [13929-13930] [2024-11-14 03:01:06,597 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/ixgb/ixgb_hw.c"), "i" (873), "i" (12UL)); [13963-13964] [2024-11-14 03:01:06,598 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/ixgb/ixgb_hw.c"), "i" (900), "i" (12UL)); [13996-13997] [2024-11-14 03:01:06,637 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/ixgb/ixgb_ee.c"), "i" (312), "i" (12UL)); [14803-14804] [2024-11-14 03:01:06,723 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/ixgb/ixgb_param.c"), "i" (242), "i" (12UL)); [16685-16686] [2024-11-14 03:01:06,752 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486836,486849] [2024-11-14 03:01:06,752 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[486983,486996] [2024-11-14 03:01:06,756 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487122,487135] [2024-11-14 03:01:06,757 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_d08b6aca-0bc3-46c0-88b7-848b5b249979/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i[487280,487293] [2024-11-14 03:01:06,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:01:07,199 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:01:07,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07 WrapperNode [2024-11-14 03:01:07,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:01:07,203 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:01:07,203 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:01:07,203 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:01:07,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:07,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:07,891 INFO L138 Inliner]: procedures = 480, calls = 5592, calls flagged for inlining = 278, calls inlined = 259, statements flattened = 12874 [2024-11-14 03:01:07,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:01:07,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:01:07,895 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:01:07,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:01:07,905 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:07,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:07,996 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:07,997 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:08,455 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:08,534 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:08,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:08,659 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:08,771 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:01:08,772 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:01:08,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:01:08,774 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:01:08,775 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (1/1) ... [2024-11-14 03:01:08,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:01:08,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:01:08,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:01:08,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d08b6aca-0bc3-46c0-88b7-848b5b249979/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:01:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-14 03:01:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-14 03:01:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 03:01:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 03:01:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-14 03:01:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-14 03:01:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_vfta [2024-11-14 03:01:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_vfta [2024-11-14 03:01:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 03:01:08,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 03:01:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_standby_eeprom [2024-11-14 03:01:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_standby_eeprom [2024-11-14 03:01:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-14 03:01:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-14 03:01:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 03:01:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 03:01:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-14 03:01:08,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-14 03:01:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 03:01:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 03:01:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_alloc_rx_buffers [2024-11-14 03:01:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_alloc_rx_buffers [2024-11-14 03:01:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure mac_addr_valid [2024-11-14 03:01:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_addr_valid [2024-11-14 03:01:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_vlan_rx_add_vid [2024-11-14 03:01:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_vlan_rx_add_vid [2024-11-14 03:01:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_tx_resources [2024-11-14 03:01:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_tx_resources [2024-11-14 03:01:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-14 03:01:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-14 03:01:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-14 03:01:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-14 03:01:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_multi [2024-11-14 03:01:08,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_multi [2024-11-14 03:01:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_rar_set [2024-11-14 03:01:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_rar_set [2024-11-14 03:01:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-14 03:01:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-14 03:01:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 03:01:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 03:01:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 03:01:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 03:01:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-14 03:01:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-14 03:01:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_io_resume [2024-11-14 03:01:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_io_resume [2024-11-14 03:01:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-14 03:01:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-14 03:01:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 03:01:08,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 03:01:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:01:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 03:01:08,873 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 03:01:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_eeprom_checksum [2024-11-14 03:01:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_eeprom_checksum [2024-11-14 03:01:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 03:01:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 03:01:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_netpoll [2024-11-14 03:01:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_netpoll [2024-11-14 03:01:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 03:01:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 03:01:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-14 03:01:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-14 03:01:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 03:01:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_raise_clock [2024-11-14 03:01:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_raise_clock [2024-11-14 03:01:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_eeprom [2024-11-14 03:01:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_eeprom [2024-11-14 03:01:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 03:01:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 03:01:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_identify_xpak_vendor [2024-11-14 03:01:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_identify_xpak_vendor [2024-11-14 03:01:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 03:01:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 03:01:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_mac_reset [2024-11-14 03:01:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_mac_reset [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_eeprom [2024-11-14 03:01:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_eeprom [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_free_rx_resources [2024-11-14 03:01:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_free_rx_resources [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 03:01:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2024-11-14 03:01:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 03:01:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-14 03:01:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-14 03:01:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-14 03:01:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-14 03:01:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 03:01:08,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 03:01:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 03:01:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 03:01:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_regs_len [2024-11-14 03:01:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_regs_len [2024-11-14 03:01:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-14 03:01:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-14 03:01:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 03:01:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 03:01:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_read_phy_reg [2024-11-14 03:01:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_read_phy_reg [2024-11-14 03:01:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_for_link [2024-11-14 03:01:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_for_link [2024-11-14 03:01:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_validate_option [2024-11-14 03:01:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_validate_option [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-14 03:01:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-14 03:01:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-14 03:01:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-14 03:01:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-14 03:01:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 03:01:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 03:01:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-14 03:01:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:01:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_lower_clock [2024-11-14 03:01:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_lower_clock [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_reset [2024-11-14 03:01:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_reset [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:01:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_remove [2024-11-14 03:01:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_remove [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-14 03:01:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_len [2024-11-14 03:01:08,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_len [2024-11-14 03:01:08,885 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_up [2024-11-14 03:01:08,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_up [2024-11-14 03:01:08,886 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_irq_enable [2024-11-14 03:01:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_irq_enable [2024-11-14 03:01:08,889 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-14 03:01:08,889 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-14 03:01:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 03:01:08,890 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 03:01:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-14 03:01:08,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-14 03:01:08,890 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_tx_resources [2024-11-14 03:01:08,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_tx_resources [2024-11-14 03:01:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_maybe_stop_tx [2024-11-14 03:01:08,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_maybe_stop_tx [2024-11-14 03:01:08,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_intr [2024-11-14 03:01:08,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_intr [2024-11-14 03:01:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-14 03:01:08,892 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-14 03:01:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-14 03:01:08,892 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-14 03:01:08,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_open [2024-11-14 03:01:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_open [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:01:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-14 03:01:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 03:01:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 03:01:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-14 03:01:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-14 03:01:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-14 03:01:08,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-14 03:01:08,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_update_stats [2024-11-14 03:01:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_update_stats [2024-11-14 03:01:08,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-14 03:01:08,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-14 03:01:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_check_and_get_eeprom_data [2024-11-14 03:01:08,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_check_and_get_eeprom_data [2024-11-14 03:01:08,896 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-14 03:01:08,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-14 03:01:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 03:01:08,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 03:01:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 03:01:08,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 03:01:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-14 03:01:08,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-14 03:01:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_close [2024-11-14 03:01:08,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_close [2024-11-14 03:01:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-14 03:01:08,897 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-14 03:01:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-14 03:01:08,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 03:01:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-14 03:01:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-14 03:01:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-14 03:01:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-14 03:01:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 03:01:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:01:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 03:01:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-14 03:01:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_link_reset [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_link_reset [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_set_speed_duplex [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_set_speed_duplex [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-14 03:01:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_unmap_and_free_tx_resource [2024-11-14 03:01:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_unmap_and_free_tx_resource [2024-11-14 03:01:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-14 03:01:08,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-14 03:01:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 03:01:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 03:01:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:01:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_eeprom [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_eeprom [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_write_phy_reg [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_write_phy_reg [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_ee_mac_addr [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_ee_mac_addr [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_tx_ring [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_tx_ring [2024-11-14 03:01:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2024-11-14 03:01:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_clean_rx_ring [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_clean_rx_ring [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_shift_out_bits [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_shift_out_bits [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_down [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_down [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_tx_timeout [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_tx_timeout [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_setup_rx_resources [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_setup_rx_resources [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-14 03:01:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-14 03:01:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-14 03:01:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-14 03:01:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-14 03:01:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-14 03:01:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-14 03:01:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:01:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 03:01:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 03:01:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ixgb_get_eeprom_data [2024-11-14 03:01:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgb_get_eeprom_data [2024-11-14 03:01:11,036 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:01:11,042 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:01:11,590 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 03:02:25,046 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-14 03:02:29,723 INFO L? ?]: Removed 4184 outVars from TransFormulas that were not future-live. [2024-11-14 03:02:29,723 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:02:36,642 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:02:36,646 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:02:36,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:02:36 BoogieIcfgContainer [2024-11-14 03:02:36,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:02:36,650 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:02:36,650 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:02:36,655 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:02:36,655 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:01:00" (1/3) ... [2024-11-14 03:02:36,656 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6077071e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:02:36, skipping insertion in model container [2024-11-14 03:02:36,656 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:01:07" (2/3) ... [2024-11-14 03:02:36,657 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6077071e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:02:36, skipping insertion in model container [2024-11-14 03:02:36,657 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:02:36" (3/3) ... [2024-11-14 03:02:36,658 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i [2024-11-14 03:02:36,682 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:02:36,685 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgb-ixgb.cil.i that has 138 procedures, 2833 locations, 1 initial locations, 4 loop locations, and 2 error locations. [2024-11-14 03:02:36,878 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:02:36,892 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@26f51a17, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:02:36,892 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-14 03:02:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand has 2831 states, 1691 states have (on average 1.2566528681253697) internal successors, (2125), 1721 states have internal predecessors, (2125), 1002 states have call successors, (1002), 137 states have call predecessors, (1002), 136 states have return successors, (997), 987 states have call predecessors, (997), 997 states have call successors, (997) [2024-11-14 03:02:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-14 03:02:36,927 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:02:36,928 INFO L215 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:02:36,929 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:02:36,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:02:36,938 INFO L85 PathProgramCache]: Analyzing trace with hash -172686389, now seen corresponding path program 1 times [2024-11-14 03:02:36,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:02:36,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676949063] [2024-11-14 03:02:36,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:02:36,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms