./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 9bd2c7ff 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_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/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_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ --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-9bd2c7f [2023-11-19 05:18:59,500 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:18:59,645 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:18:59,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:18:59,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:18:59,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:18:59,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:18:59,685 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:18:59,686 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:18:59,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:18:59,687 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:18:59,688 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:18:59,689 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:18:59,689 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:18:59,690 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:18:59,691 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:18:59,691 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:18:59,692 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:18:59,693 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:18:59,693 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:18:59,694 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:18:59,695 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:18:59,696 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:18:59,696 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:18:59,697 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:18:59,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:18:59,698 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:18:59,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:18:59,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:18:59,700 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:18:59,700 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:18:59,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:18:59,701 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:18:59,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:18:59,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:18:59,703 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:18:59,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:18:59,704 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:18:59,705 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:18:59,706 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:18:59,706 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:18:59,707 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:18:59,707 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_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f6913532a755844f996d9829f52a3e3b688eef2b6253ebf9e48902f9dc25d55 [2023-11-19 05:19:00,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:19:00,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:19:00,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:19:00,124 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:19:00,125 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:19:00,127 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-19 05:19:03,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:19:04,789 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:19:04,791 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-19 05:19:04,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/data/c2c68d82c/4bf0e69b9afe4bd884a10ff573b592fb/FLAG4516e1b9a [2023-11-19 05:19:05,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/data/c2c68d82c/4bf0e69b9afe4bd884a10ff573b592fb [2023-11-19 05:19:05,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:19:05,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:19:05,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:05,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:19:05,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:19:05,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:05" (1/1) ... [2023-11-19 05:19:05,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142d5da9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:05, skipping insertion in model container [2023-11-19 05:19:05,432 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:05" (1/1) ... [2023-11-19 05:19:05,757 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:19:11,290 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_7f5de966-6170-4149-87be-30e2e94237b7/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] [2023-11-19 05:19:11,498 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:19:11,601 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:19:11,762 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] [2023-11-19 05:19:11,764 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] [2023-11-19 05:19:11,765 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] [2023-11-19 05:19:11,766 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] [2023-11-19 05:19:11,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6069] [2023-11-19 05:19:11,771 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] [2023-11-19 05:19:11,772 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] [2023-11-19 05:19:11,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6167] [2023-11-19 05:19:11,774 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] [2023-11-19 05:19:11,774 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] [2023-11-19 05:19:11,775 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] [2023-11-19 05:19:11,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6301] [2023-11-19 05:19:11,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6308] [2023-11-19 05:19:11,787 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] [2023-11-19 05:19:11,797 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] [2023-11-19 05:19:11,799 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] [2023-11-19 05:19:11,802 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] [2023-11-19 05:19:11,803 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] [2023-11-19 05:19:11,805 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] [2023-11-19 05:19:11,807 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] [2023-11-19 05:19:11,820 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] [2023-11-19 05:19:11,821 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] [2023-11-19 05:19:11,833 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] [2023-11-19 05:19:11,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7272] [2023-11-19 05:19:11,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7574] [2023-11-19 05:19:11,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7583] [2023-11-19 05:19:11,940 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)lbq_desc->p.pg_chunk.va) [9165] [2023-11-19 05:19:11,943 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr) [9215] [2023-11-19 05:19:11,954 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9342] [2023-11-19 05:19:11,977 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9606] [2023-11-19 05:19:12,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9817] [2023-11-19 05:19:12,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9877] [2023-11-19 05:19:12,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10182] [2023-11-19 05:19:12,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10185] [2023-11-19 05:19:12,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10188] [2023-11-19 05:19:12,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10191] [2023-11-19 05:19:12,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10202] [2023-11-19 05:19:12,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10205] [2023-11-19 05:19:12,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10208] [2023-11-19 05:19:12,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10211] [2023-11-19 05:19:12,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10222] [2023-11-19 05:19:12,111 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10225] [2023-11-19 05:19:12,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10228] [2023-11-19 05:19:12,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10231] [2023-11-19 05:19:12,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10242] [2023-11-19 05:19:12,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10245] [2023-11-19 05:19:12,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10248] [2023-11-19 05:19:12,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10251] [2023-11-19 05:19:12,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10486] [2023-11-19 05:19:12,418 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_7f5de966-6170-4149-87be-30e2e94237b7/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] [2023-11-19 05:19:12,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:19:12,822 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:19:12,823 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:19:12,823 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:19:12,856 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:19:12,864 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:19:12,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12 WrapperNode [2023-11-19 05:19:12,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:12,867 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:19:12,868 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:19:12,868 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:19:12,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:13,094 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:13,445 INFO L138 Inliner]: procedures = 567, calls = 7397, calls flagged for inlining = 255, calls inlined = 184, statements flattened = 11745 [2023-11-19 05:19:13,445 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:19:13,446 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:19:13,446 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:19:13,447 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:19:13,459 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:13,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:13,529 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:13,529 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:14,075 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:14,133 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:14,176 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:14,223 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:14,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:19:14,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:19:14,293 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:19:14,293 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:19:14,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (1/1) ... [2023-11-19 05:19:14,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:19:14,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:19:14,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:19:14,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5de966-6170-4149-87be-30e2e94237b7/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:19:14,373 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 05:19:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 05:19:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-19 05:19:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-19 05:19:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 05:19:14,374 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 05:19:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 05:19:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2023-11-19 05:19:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2023-11-19 05:19:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 05:19:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 05:19:14,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 05:19:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 05:19:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2023-11-19 05:19:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2023-11-19 05:19:14,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 05:19:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 05:19:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2023-11-19 05:19:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2023-11-19 05:19:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2023-11-19 05:19:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2023-11-19 05:19:14,377 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-19 05:19:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-19 05:19:14,378 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 05:19:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 05:19:14,378 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2023-11-19 05:19:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2023-11-19 05:19:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-19 05:19:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-19 05:19:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 05:19:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 05:19:14,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-19 05:19:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-19 05:19:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-19 05:19:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-19 05:19:14,380 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 05:19:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 05:19:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 05:19:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 05:19:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 05:19:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 05:19:14,381 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2023-11-19 05:19:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2023-11-19 05:19:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 05:19:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 05:19:14,382 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 05:19:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 05:19:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-19 05:19:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-19 05:19:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 05:19:14,383 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2023-11-19 05:19:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2023-11-19 05:19:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2023-11-19 05:19:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2023-11-19 05:19:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 05:19:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 05:19:14,384 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2023-11-19 05:19:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2023-11-19 05:19:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 05:19:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 05:19:14,385 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 05:19:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2023-11-19 05:19:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2023-11-19 05:19:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 05:19:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 05:19:14,389 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-19 05:19:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-19 05:19:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 05:19:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 05:19:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 05:19:14,391 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2023-11-19 05:19:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2023-11-19 05:19:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2023-11-19 05:19:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2023-11-19 05:19:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2023-11-19 05:19:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2023-11-19 05:19:14,393 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2023-11-19 05:19:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2023-11-19 05:19:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-19 05:19:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-19 05:19:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-19 05:19:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-19 05:19:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2023-11-19 05:19:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2023-11-19 05:19:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 05:19:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 05:19:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 05:19:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 05:19:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2023-11-19 05:19:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2023-11-19 05:19:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 05:19:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 05:19:14,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 05:19:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 05:19:14,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 05:19:14,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 05:19:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 05:19:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 05:19:14,403 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 05:19:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 05:19:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 05:19:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2023-11-19 05:19:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2023-11-19 05:19:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2023-11-19 05:19:14,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2023-11-19 05:19:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 05:19:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2023-11-19 05:19:14,405 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2023-11-19 05:19:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 05:19:14,405 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 05:19:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-19 05:19:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-19 05:19:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 05:19:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 05:19:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 05:19:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 05:19:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 05:19:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 05:19:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 05:19:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-19 05:19:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-19 05:19:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2023-11-19 05:19:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2023-11-19 05:19:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-19 05:19:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-19 05:19:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 05:19:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 05:19:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2023-11-19 05:19:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2023-11-19 05:19:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2023-11-19 05:19:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2023-11-19 05:19:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 05:19:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 05:19:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 05:19:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 05:19:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-19 05:19:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-19 05:19:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2023-11-19 05:19:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2023-11-19 05:19:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 05:19:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2023-11-19 05:19:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2023-11-19 05:19:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-11-19 05:19:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-11-19 05:19:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-19 05:19:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-19 05:19:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:19:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 05:19:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 05:19:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 05:19:14,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 05:19:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 05:19:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 05:19:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-19 05:19:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-19 05:19:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2023-11-19 05:19:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2023-11-19 05:19:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2023-11-19 05:19:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2023-11-19 05:19:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 05:19:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 05:19:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-19 05:19:14,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-19 05:19:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 05:19:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 05:19:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 05:19:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 05:19:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2023-11-19 05:19:14,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2023-11-19 05:19:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 05:19:14,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 05:19:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2023-11-19 05:19:14,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2023-11-19 05:19:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 05:19:14,423 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 05:19:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2023-11-19 05:19:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2023-11-19 05:19:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 05:19:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 05:19:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-19 05:19:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-19 05:19:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2023-11-19 05:19:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2023-11-19 05:19:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-19 05:19:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-19 05:19:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 05:19:14,429 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 05:19:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 05:19:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 05:19:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-19 05:19:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-19 05:19:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:19:14,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:19:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2023-11-19 05:19:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2023-11-19 05:19:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-19 05:19:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-19 05:19:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2023-11-19 05:19:14,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2023-11-19 05:19:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2023-11-19 05:19:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2023-11-19 05:19:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 05:19:14,432 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 05:19:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2023-11-19 05:19:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2023-11-19 05:19:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 05:19:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 05:19:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-19 05:19:14,433 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-19 05:19:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-19 05:19:14,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-19 05:19:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 05:19:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 05:19:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2023-11-19 05:19:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2023-11-19 05:19:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-19 05:19:14,435 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-19 05:19:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 05:19:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 05:19:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 05:19:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 05:19:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-19 05:19:14,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-19 05:19:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 05:19:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 05:19:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 05:19:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2023-11-19 05:19:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2023-11-19 05:19:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2023-11-19 05:19:14,443 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2023-11-19 05:19:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-19 05:19:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-19 05:19:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 05:19:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 05:19:14,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 05:19:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 05:19:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-19 05:19:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-19 05:19:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 05:19:14,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 05:19:14,452 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 05:19:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 05:19:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2023-11-19 05:19:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2023-11-19 05:19:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 05:19:14,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 05:19:14,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 05:19:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 05:19:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2023-11-19 05:19:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2023-11-19 05:19:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 05:19:14,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 05:19:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 05:19:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 05:19:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 05:19:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 05:19:14,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2023-11-19 05:19:14,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2023-11-19 05:19:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 05:19:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 05:19:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 05:19:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 05:19:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 05:19:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 05:19:14,457 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 05:19:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 05:19:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 05:19:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 05:19:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 05:19:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 05:19:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-19 05:19:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-19 05:19:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2023-11-19 05:19:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2023-11-19 05:19:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-19 05:19:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-19 05:19:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 05:19:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 05:19:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 05:19:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 05:19:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 05:19:14,460 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2023-11-19 05:19:14,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2023-11-19 05:19:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 05:19:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 05:19:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-19 05:19:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-19 05:19:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2023-11-19 05:19:14,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2023-11-19 05:19:14,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 05:19:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 05:19:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 05:19:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 05:19:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 05:19:14,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 05:19:14,462 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2023-11-19 05:19:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2023-11-19 05:19:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 05:19:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 05:19:14,463 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-19 05:19:14,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-19 05:19:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 05:19:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 05:19:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 05:19:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 05:19:14,464 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 05:19:14,464 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 05:19:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2023-11-19 05:19:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2023-11-19 05:19:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-19 05:19:14,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-19 05:19:14,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-19 05:19:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-19 05:19:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 05:19:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 05:19:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 05:19:14,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 05:19:14,466 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2023-11-19 05:19:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2023-11-19 05:19:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 05:19:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 05:19:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 05:19:14,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 05:19:14,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 05:19:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-19 05:19:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-19 05:19:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 05:19:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 05:19:14,468 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-19 05:19:14,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-19 05:19:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2023-11-19 05:19:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2023-11-19 05:19:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2023-11-19 05:19:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2023-11-19 05:19:14,469 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 05:19:14,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 05:19:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2023-11-19 05:19:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2023-11-19 05:19:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 05:19:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 05:19:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-19 05:19:14,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-19 05:19:14,471 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2023-11-19 05:19:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2023-11-19 05:19:14,471 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2023-11-19 05:19:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2023-11-19 05:19:14,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-19 05:19:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-19 05:19:14,472 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 05:19:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 05:19:14,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_crit [2023-11-19 05:19:14,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_crit [2023-11-19 05:19:14,472 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2023-11-19 05:19:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2023-11-19 05:19:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2023-11-19 05:19:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2023-11-19 05:19:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 05:19:14,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 05:19:14,473 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 05:19:14,474 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 05:19:14,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2023-11-19 05:19:14,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2023-11-19 05:19:14,475 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2023-11-19 05:19:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2023-11-19 05:19:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 05:19:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 05:19:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 05:19:14,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 05:19:14,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:19:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2023-11-19 05:19:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2023-11-19 05:19:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-19 05:19:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-19 05:19:14,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 05:19:14,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 05:19:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-11-19 05:19:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-11-19 05:19:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-19 05:19:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-19 05:19:14,478 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2023-11-19 05:19:14,478 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2023-11-19 05:19:15,908 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:19:15,924 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:19:37,471 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:19:43,856 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:19:43,856 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 05:19:43,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:19:43 BoogieIcfgContainer [2023-11-19 05:19:43,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:19:43,896 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:19:43,897 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:19:43,900 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:19:43,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:19:05" (1/3) ... [2023-11-19 05:19:43,901 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37ec8a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:19:43, skipping insertion in model container [2023-11-19 05:19:43,902 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:12" (2/3) ... [2023-11-19 05:19:43,904 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37ec8a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:19:43, skipping insertion in model container [2023-11-19 05:19:43,904 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:19:43" (3/3) ... [2023-11-19 05:19:43,906 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-19 05:19:43,931 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:19:43,932 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:19:44,087 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:19:44,096 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;@51d0280f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:19:44,096 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:19:44,115 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) [2023-11-19 05:19:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 05:19:44,126 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:19:44,127 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:19:44,127 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:19:44,133 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:19:44,133 INFO L85 PathProgramCache]: Analyzing trace with hash -85825467, now seen corresponding path program 1 times [2023-11-19 05:19:44,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:19:44,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731728068] [2023-11-19 05:19:44,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:19:44,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:19:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:19:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 05:19:45,547 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 05:19:45,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731728068] [2023-11-19 05:19:45,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731728068] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:19:45,549 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:19:45,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 05:19:45,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813196473] [2023-11-19 05:19:45,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:19:45,563 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 05:19:45,564 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 05:19:45,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 05:19:45,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 05:19:45,620 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)