./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire --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 3f6913532a755844f996d9829f52a3e3b688eef2b6253ebf9e48902f9dc25d55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:15:17,535 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:15:17,647 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:15:17,659 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:15:17,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:15:17,697 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:15:17,697 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:15:17,698 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:15:17,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:15:17,704 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:15:17,705 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:15:17,705 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:15:17,706 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:15:17,708 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:15:17,708 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:15:17,709 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:15:17,709 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:15:17,710 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:15:17,710 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:15:17,711 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:15:17,711 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:15:17,712 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:15:17,713 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:15:17,714 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:15:17,714 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:15:17,715 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:15:17,715 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:15:17,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:15:17,716 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:15:17,717 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:15:17,718 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:15:17,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:15:17,719 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:15:17,719 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:15:17,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:15:17,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:15:17,720 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:15:17,720 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:15:17,720 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:15:17,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:15:17,721 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:15:17,721 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:15:17,721 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:15:17,722 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:15:17,722 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f6913532a755844f996d9829f52a3e3b688eef2b6253ebf9e48902f9dc25d55 [2023-11-23 21:15:18,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:15:18,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:15:18,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:15:18,073 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:15:18,074 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:15:18,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-23 21:15:21,199 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:15:22,102 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:15:22,102 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-23 21:15:22,200 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/data/39ca83c9e/d30935e4a6f845b6a130f5595c48ea7b/FLAG28d59a71d [2023-11-23 21:15:22,221 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/data/39ca83c9e/d30935e4a6f845b6a130f5595c48ea7b [2023-11-23 21:15:22,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:15:22,230 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:15:22,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:15:22,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:15:22,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:15:22,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:15:22" (1/1) ... [2023-11-23 21:15:22,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6313971a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:22, skipping insertion in model container [2023-11-23 21:15:22,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:15:22" (1/1) ... [2023-11-23 21:15:22,424 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:15:27,489 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i[502624,502637] [2023-11-23 21:15:27,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:15:27,791 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:15:27,913 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"); [6029] [2023-11-23 21:15:27,916 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)); [6036] [2023-11-23 21:15:27,916 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6044-6045] [2023-11-23 21:15:27,917 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6053-6054] [2023-11-23 21:15:27,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6069] [2023-11-23 21:15:27,921 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 *)"/work/ldvuser/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [6145-6146] [2023-11-23 21:15:27,922 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"); [6151-6153] [2023-11-23 21:15:27,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6167] [2023-11-23 21:15:27,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6194] [2023-11-23 21:15:27,924 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; decl %0": "+m" (v->counter)); [6201] [2023-11-23 21:15:27,924 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [6209-6210] [2023-11-23 21:15:27,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6301] [2023-11-23 21:15:27,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6308] [2023-11-23 21:15:27,932 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" (411), "i" (12UL)); [6409-6410] [2023-11-23 21:15:27,939 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)); [6542-6543] [2023-11-23 21:15:27,941 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)); [6571-6572] [2023-11-23 21:15:27,942 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)); [6605-6606] [2023-11-23 21:15:27,944 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)); [6629-6630] [2023-11-23 21:15:27,945 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" (103), "i" (12UL)); [6659-6660] [2023-11-23 21:15:27,946 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" (115), "i" (12UL)); [6689-6690] [2023-11-23 21:15:27,957 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)); [6964] [2023-11-23 21:15:27,957 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)); [6972-6973] [2023-11-23 21:15:27,965 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" (472), "i" (12UL)); [7266-7267] [2023-11-23 21:15:27,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7272] [2023-11-23 21:15:27,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7574] [2023-11-23 21:15:27,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7583] [2023-11-23 21:15:28,096 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)lbq_desc->p.pg_chunk.va) [9165] [2023-11-23 21:15:28,098 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr) [9215] [2023-11-23 21:15:28,105 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9342] [2023-11-23 21:15:28,121 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9606] [2023-11-23 21:15:28,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9817] [2023-11-23 21:15:28,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9877] [2023-11-23 21:15:28,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10182] [2023-11-23 21:15:28,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10185] [2023-11-23 21:15:28,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10188] [2023-11-23 21:15:28,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10191] [2023-11-23 21:15:28,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10202] [2023-11-23 21:15:28,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10205] [2023-11-23 21:15:28,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10208] [2023-11-23 21:15:28,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10211] [2023-11-23 21:15:28,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10222] [2023-11-23 21:15:28,171 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10225] [2023-11-23 21:15:28,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10228] [2023-11-23 21:15:28,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10231] [2023-11-23 21:15:28,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10242] [2023-11-23 21:15:28,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10245] [2023-11-23 21:15:28,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10248] [2023-11-23 21:15:28,173 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10251] [2023-11-23 21:15:28,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10486] [2023-11-23 21:15:28,492 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i[502624,502637] [2023-11-23 21:15:28,512 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:15:28,978 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:15:28,979 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:15:28,979 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:15:28,979 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:15:28,987 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:15:28,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28 WrapperNode [2023-11-23 21:15:28,987 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:15:28,989 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:15:28,989 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:15:28,989 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:15:28,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:29,250 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:29,752 INFO L138 Inliner]: procedures = 567, calls = 7397, calls flagged for inlining = 255, calls inlined = 184, statements flattened = 11745 [2023-11-23 21:15:29,753 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:15:29,754 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:15:29,754 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:15:29,754 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:15:29,765 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:29,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:29,845 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:29,846 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:30,249 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:30,299 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:30,448 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:30,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:30,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:15:30,651 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:15:30,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:15:30,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:15:30,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (1/1) ... [2023-11-23 21:15:30,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:15:30,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:15:30,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:15:30,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ce6e695-98b6-49fa-89a7-8453c8b06ff9/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:15:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 21:15:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 21:15:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-23 21:15:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-23 21:15:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 21:15:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 21:15:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 21:15:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2023-11-23 21:15:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2023-11-23 21:15:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-23 21:15:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-23 21:15:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-23 21:15:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-23 21:15:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2023-11-23 21:15:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2023-11-23 21:15:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:15:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:15:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2023-11-23 21:15:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2023-11-23 21:15:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2023-11-23 21:15:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2023-11-23 21:15:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-23 21:15:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-23 21:15:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 21:15:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 21:15:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2023-11-23 21:15:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2023-11-23 21:15:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-23 21:15:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-23 21:15:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-23 21:15:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-23 21:15:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-23 21:15:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-23 21:15:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-23 21:15:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-23 21:15:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 21:15:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 21:15:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-23 21:15:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-23 21:15:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 21:15:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 21:15:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2023-11-23 21:15:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2023-11-23 21:15:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 21:15:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 21:15:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 21:15:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 21:15:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-23 21:15:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-23 21:15:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:15:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2023-11-23 21:15:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2023-11-23 21:15:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2023-11-23 21:15:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2023-11-23 21:15:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 21:15:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 21:15:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2023-11-23 21:15:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2023-11-23 21:15:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 21:15:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 21:15:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 21:15:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2023-11-23 21:15:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2023-11-23 21:15:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 21:15:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 21:15:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-23 21:15:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-23 21:15:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:15:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 21:15:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 21:15:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2023-11-23 21:15:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2023-11-23 21:15:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2023-11-23 21:15:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2023-11-23 21:15:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2023-11-23 21:15:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2023-11-23 21:15:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2023-11-23 21:15:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2023-11-23 21:15:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-23 21:15:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-23 21:15:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-23 21:15:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-23 21:15:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2023-11-23 21:15:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2023-11-23 21:15:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 21:15:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 21:15:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 21:15:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 21:15:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2023-11-23 21:15:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2023-11-23 21:15:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 21:15:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 21:15:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-23 21:15:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-23 21:15:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:15:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-23 21:15:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-23 21:15:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 21:15:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 21:15:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 21:15:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 21:15:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2023-11-23 21:15:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2023-11-23 21:15:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2023-11-23 21:15:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2023-11-23 21:15:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:15:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2023-11-23 21:15:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2023-11-23 21:15:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 21:15:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 21:15:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-23 21:15:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-23 21:15:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:15:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 21:15:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 21:15:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:15:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:15:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-23 21:15:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-23 21:15:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-23 21:15:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-23 21:15:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2023-11-23 21:15:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2023-11-23 21:15:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-23 21:15:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-23 21:15:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-23 21:15:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-23 21:15:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2023-11-23 21:15:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2023-11-23 21:15:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2023-11-23 21:15:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2023-11-23 21:15:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 21:15:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 21:15:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 21:15:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 21:15:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-23 21:15:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-23 21:15:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2023-11-23 21:15:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2023-11-23 21:15:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:15:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2023-11-23 21:15:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2023-11-23 21:15:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-11-23 21:15:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-11-23 21:15:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-23 21:15:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-23 21:15:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:15:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-23 21:15:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-23 21:15:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:15:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:15:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:15:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-23 21:15:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-23 21:15:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-23 21:15:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2023-11-23 21:15:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2023-11-23 21:15:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2023-11-23 21:15:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2023-11-23 21:15:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:15:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:15:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-23 21:15:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-23 21:15:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 21:15:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 21:15:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 21:15:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 21:15:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2023-11-23 21:15:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2023-11-23 21:15:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-23 21:15:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-23 21:15:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2023-11-23 21:15:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2023-11-23 21:15:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-23 21:15:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-23 21:15:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2023-11-23 21:15:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2023-11-23 21:15:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:15:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:15:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-23 21:15:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-23 21:15:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2023-11-23 21:15:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2023-11-23 21:15:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-23 21:15:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-23 21:15:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 21:15:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 21:15:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 21:15:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 21:15:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-23 21:15:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-23 21:15:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:15:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:15:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2023-11-23 21:15:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2023-11-23 21:15:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-23 21:15:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-23 21:15:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2023-11-23 21:15:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2023-11-23 21:15:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2023-11-23 21:15:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2023-11-23 21:15:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 21:15:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 21:15:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2023-11-23 21:15:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2023-11-23 21:15:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:15:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:15:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-23 21:15:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-23 21:15:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-23 21:15:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-23 21:15:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-23 21:15:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-23 21:15:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2023-11-23 21:15:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2023-11-23 21:15:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-23 21:15:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-23 21:15:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-23 21:15:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-23 21:15:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 21:15:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 21:15:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-23 21:15:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-23 21:15:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-23 21:15:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-23 21:15:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-23 21:15:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2023-11-23 21:15:30,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2023-11-23 21:15:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2023-11-23 21:15:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2023-11-23 21:15:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-23 21:15:30,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-23 21:15:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:15:30,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:15:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:15:30,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:15:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-23 21:15:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-23 21:15:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 21:15:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 21:15:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-23 21:15:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-23 21:15:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2023-11-23 21:15:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2023-11-23 21:15:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-23 21:15:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-23 21:15:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:15:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:15:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2023-11-23 21:15:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2023-11-23 21:15:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 21:15:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 21:15:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 21:15:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 21:15:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-23 21:15:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-23 21:15:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2023-11-23 21:15:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2023-11-23 21:15:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 21:15:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 21:15:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-23 21:15:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-23 21:15:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:15:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:15:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:15:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-23 21:15:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-23 21:15:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 21:15:30,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 21:15:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:15:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-23 21:15:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-23 21:15:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2023-11-23 21:15:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2023-11-23 21:15:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-23 21:15:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-23 21:15:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:15:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:15:30,981 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:15:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 21:15:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 21:15:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2023-11-23 21:15:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2023-11-23 21:15:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-23 21:15:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-23 21:15:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-23 21:15:30,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-23 21:15:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2023-11-23 21:15:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2023-11-23 21:15:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 21:15:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 21:15:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-23 21:15:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-23 21:15:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-23 21:15:30,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-23 21:15:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2023-11-23 21:15:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2023-11-23 21:15:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-23 21:15:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-23 21:15:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-23 21:15:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-23 21:15:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 21:15:30,995 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 21:15:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 21:15:30,996 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 21:15:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-23 21:15:30,996 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-23 21:15:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2023-11-23 21:15:30,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2023-11-23 21:15:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-23 21:15:30,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-23 21:15:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-23 21:15:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-23 21:15:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 21:15:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 21:15:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-23 21:15:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-23 21:15:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2023-11-23 21:15:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2023-11-23 21:15:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:15:30,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:15:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:15:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:15:30,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:15:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-23 21:15:30,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-23 21:15:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 21:15:30,999 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 21:15:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-23 21:15:30,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-23 21:15:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2023-11-23 21:15:30,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2023-11-23 21:15:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2023-11-23 21:15:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2023-11-23 21:15:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 21:15:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 21:15:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2023-11-23 21:15:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2023-11-23 21:15:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-23 21:15:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-23 21:15:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-23 21:15:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-23 21:15:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2023-11-23 21:15:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2023-11-23 21:15:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2023-11-23 21:15:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2023-11-23 21:15:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-23 21:15:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-23 21:15:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-23 21:15:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-23 21:15:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_crit [2023-11-23 21:15:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_crit [2023-11-23 21:15:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2023-11-23 21:15:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2023-11-23 21:15:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2023-11-23 21:15:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2023-11-23 21:15:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-23 21:15:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-23 21:15:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-23 21:15:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-23 21:15:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2023-11-23 21:15:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2023-11-23 21:15:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2023-11-23 21:15:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2023-11-23 21:15:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 21:15:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 21:15:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 21:15:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 21:15:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:15:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2023-11-23 21:15:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2023-11-23 21:15:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-23 21:15:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-23 21:15:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 21:15:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 21:15:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-11-23 21:15:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-11-23 21:15:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-23 21:15:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-23 21:15:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2023-11-23 21:15:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2023-11-23 21:15:32,225 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:15:32,231 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:15:52,815 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:15:59,347 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:15:59,347 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 21:15:59,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:15:59 BoogieIcfgContainer [2023-11-23 21:15:59,351 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:15:59,356 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:15:59,356 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:15:59,360 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:15:59,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:15:22" (1/3) ... [2023-11-23 21:15:59,362 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ba3d92b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:15:59, skipping insertion in model container [2023-11-23 21:15:59,363 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:28" (2/3) ... [2023-11-23 21:15:59,363 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ba3d92b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:15:59, skipping insertion in model container [2023-11-23 21:15:59,364 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:15:59" (3/3) ... [2023-11-23 21:15:59,365 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-23 21:15:59,388 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:15:59,389 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:15:59,535 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:15:59,543 INFO L357 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, mHoare=true, 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;@77f21558, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:15:59,543 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:15:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand has 2986 states, 1892 states have (on average 1.3292811839323466) internal successors, (2515), 1937 states have internal predecessors, (2515), 912 states have call successors, (912), 180 states have call predecessors, (912), 180 states have return successors, (912), 905 states have call predecessors, (912), 912 states have call successors, (912) [2023-11-23 21:15:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-23 21:15:59,570 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:15:59,570 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:15:59,571 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:15:59,577 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:15:59,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1809665437, now seen corresponding path program 1 times [2023-11-23 21:15:59,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:15:59,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491029006] [2023-11-23 21:15:59,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:15:59,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:16:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:16:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 21:16:00,901 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:16:00,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491029006] [2023-11-23 21:16:00,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [491029006] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:16:00,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:16:00,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 21:16:00,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205885052] [2023-11-23 21:16:00,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:16:00,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:16:00,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:16:00,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:16:00,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:16:00,951 INFO L87 Difference]: Start difference. First operand has 2986 states, 1892 states have (on average 1.3292811839323466) internal successors, (2515), 1937 states have internal predecessors, (2515), 912 states have call successors, (912), 180 states have call predecessors, (912), 180 states have return successors, (912), 905 states have call predecessors, (912), 912 states have call successors, (912) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2)