./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 0e0057cc 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_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/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_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91 --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 0.2.4-dev-0e0057c [2023-11-25 00:00:47,104 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-25 00:00:47,226 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-25 00:00:47,233 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-25 00:00:47,234 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-25 00:00:47,275 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-25 00:00:47,276 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-25 00:00:47,277 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-25 00:00:47,278 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-25 00:00:47,283 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-25 00:00:47,284 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-25 00:00:47,285 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-25 00:00:47,286 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-25 00:00:47,287 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-25 00:00:47,288 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-25 00:00:47,288 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-25 00:00:47,289 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-25 00:00:47,289 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-25 00:00:47,290 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-25 00:00:47,290 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-25 00:00:47,291 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-25 00:00:47,292 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-25 00:00:47,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-25 00:00:47,293 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-25 00:00:47,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-25 00:00:47,294 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-25 00:00:47,295 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-25 00:00:47,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-25 00:00:47,296 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-25 00:00:47,296 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-25 00:00:47,298 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-25 00:00:47,298 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-25 00:00:47,298 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-25 00:00:47,298 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-25 00:00:47,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:00:47,299 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-25 00:00:47,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-25 00:00:47,300 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-25 00:00:47,300 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-25 00:00:47,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-25 00:00:47,300 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-25 00:00:47,303 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-25 00:00:47,303 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-25 00:00:47,304 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-25 00:00:47,304 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_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f6913532a755844f996d9829f52a3e3b688eef2b6253ebf9e48902f9dc25d55 [2023-11-25 00:00:47,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-25 00:00:47,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-25 00:00:47,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-25 00:00:47,652 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-25 00:00:47,653 INFO L274 PluginConnector]: CDTParser initialized [2023-11-25 00:00:47,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-25 00:00:50,874 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-25 00:00:51,831 INFO L384 CDTParser]: Found 1 translation units. [2023-11-25 00:00:51,831 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-25 00:00:51,918 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/data/745c423bd/ab8f6c35dcec48e6b6837181eae393aa/FLAG8af94b6d3 [2023-11-25 00:00:51,934 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/data/745c423bd/ab8f6c35dcec48e6b6837181eae393aa [2023-11-25 00:00:51,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-25 00:00:51,941 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-25 00:00:51,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-25 00:00:51,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-25 00:00:51,950 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-25 00:00:51,951 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:00:51" (1/1) ... [2023-11-25 00:00:51,952 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a72d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:51, skipping insertion in model container [2023-11-25 00:00:51,952 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:00:51" (1/1) ... [2023-11-25 00:00:52,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-25 00:00:57,599 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_2f1ed842-2c78-4714-83c9-d7b273f6172d/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] [2023-11-25 00:00:57,733 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:00:57,820 INFO L202 MainTranslator]: Completed pre-run [2023-11-25 00:00:57,997 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] [2023-11-25 00:00:57,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6036] [2023-11-25 00:00:57,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6044-6045] [2023-11-25 00:00:58,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6053-6054] [2023-11-25 00:00:58,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6069] [2023-11-25 00:00:58,003 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] [2023-11-25 00:00:58,004 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] [2023-11-25 00:00:58,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6167] [2023-11-25 00:00:58,005 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] [2023-11-25 00:00:58,005 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] [2023-11-25 00:00:58,006 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] [2023-11-25 00:00:58,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6301] [2023-11-25 00:00:58,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6308] [2023-11-25 00:00:58,013 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] [2023-11-25 00:00:58,020 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] [2023-11-25 00:00:58,022 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] [2023-11-25 00:00:58,024 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] [2023-11-25 00:00:58,025 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] [2023-11-25 00:00:58,026 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] [2023-11-25 00:00:58,027 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] [2023-11-25 00:00:58,036 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] [2023-11-25 00:00:58,037 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] [2023-11-25 00:00:58,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (472), "i" (12UL)); [7266-7267] [2023-11-25 00:00:58,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7272] [2023-11-25 00:00:58,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7574] [2023-11-25 00:00:58,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7583] [2023-11-25 00:00:58,106 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)lbq_desc->p.pg_chunk.va) [9165] [2023-11-25 00:00:58,108 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr) [9215] [2023-11-25 00:00:58,114 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9342] [2023-11-25 00:00:58,127 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9606] [2023-11-25 00:00:58,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9817] [2023-11-25 00:00:58,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9877] [2023-11-25 00:00:58,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [10182] [2023-11-25 00:00:58,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10185] [2023-11-25 00:00:58,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10188] [2023-11-25 00:00:58,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [10191] [2023-11-25 00:00:58,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [10202] [2023-11-25 00:00:58,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10205] [2023-11-25 00:00:58,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10208] [2023-11-25 00:00:58,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [10211] [2023-11-25 00:00:58,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [10222] [2023-11-25 00:00:58,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10225] [2023-11-25 00:00:58,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10228] [2023-11-25 00:00:58,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [10231] [2023-11-25 00:00:58,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [10242] [2023-11-25 00:00:58,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10245] [2023-11-25 00:00:58,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10248] [2023-11-25 00:00:58,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [10251] [2023-11-25 00:00:58,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10486] [2023-11-25 00:00:58,507 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_2f1ed842-2c78-4714-83c9-d7b273f6172d/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] [2023-11-25 00:00:58,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:00:59,021 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:00:59,022 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:00:59,022 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:00:59,022 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:00:59,030 INFO L206 MainTranslator]: Completed translation [2023-11-25 00:00:59,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59 WrapperNode [2023-11-25 00:00:59,032 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-25 00:00:59,034 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-25 00:00:59,034 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-25 00:00:59,034 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-25 00:00:59,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:00:59,273 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:00:59,792 INFO L138 Inliner]: procedures = 567, calls = 7397, calls flagged for inlining = 255, calls inlined = 184, statements flattened = 12031 [2023-11-25 00:00:59,795 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-25 00:00:59,796 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-25 00:00:59,796 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-25 00:00:59,796 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-25 00:00:59,807 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:00:59,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:00:59,861 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:00:59,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:01:00,208 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:01:00,251 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:01:00,291 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:01:00,335 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:01:00,411 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-25 00:01:00,412 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-25 00:01:00,413 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-25 00:01:00,413 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-25 00:01:00,416 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (1/1) ... [2023-11-25 00:01:00,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:01:00,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-25 00:01:00,450 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-25 00:01:00,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ed842-2c78-4714-83c9-d7b273f6172d/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-25 00:01:00,498 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-25 00:01:00,498 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-25 00:01:00,498 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-25 00:01:00,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-25 00:01:00,499 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-25 00:01:00,499 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-25 00:01:00,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-25 00:01:00,499 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2023-11-25 00:01:00,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2023-11-25 00:01:00,500 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-25 00:01:00,500 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-25 00:01:00,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-25 00:01:00,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-25 00:01:00,501 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2023-11-25 00:01:00,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2023-11-25 00:01:00,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-25 00:01:00,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-25 00:01:00,502 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2023-11-25 00:01:00,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2023-11-25 00:01:00,502 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2023-11-25 00:01:00,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2023-11-25 00:01:00,503 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-11-25 00:01:00,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-11-25 00:01:00,503 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-25 00:01:00,503 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-25 00:01:00,503 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2023-11-25 00:01:00,503 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2023-11-25 00:01:00,504 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-11-25 00:01:00,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-11-25 00:01:00,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-25 00:01:00,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-25 00:01:00,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-25 00:01:00,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-25 00:01:00,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2023-11-25 00:01:00,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2023-11-25 00:01:00,505 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-25 00:01:00,505 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-25 00:01:00,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-25 00:01:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-25 00:01:00,506 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-25 00:01:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-25 00:01:00,506 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2023-11-25 00:01:00,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2023-11-25 00:01:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-25 00:01:00,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-25 00:01:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-25 00:01:00,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-25 00:01:00,507 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-11-25 00:01:00,508 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-11-25 00:01:00,508 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-25 00:01:00,508 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2023-11-25 00:01:00,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2023-11-25 00:01:00,508 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2023-11-25 00:01:00,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2023-11-25 00:01:00,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-25 00:01:00,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-25 00:01:00,509 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2023-11-25 00:01:00,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2023-11-25 00:01:00,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-25 00:01:00,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-25 00:01:00,510 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-25 00:01:00,510 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2023-11-25 00:01:00,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2023-11-25 00:01:00,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-25 00:01:00,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-25 00:01:00,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-25 00:01:00,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-25 00:01:00,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-25 00:01:00,511 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-25 00:01:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-25 00:01:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2023-11-25 00:01:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2023-11-25 00:01:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2023-11-25 00:01:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2023-11-25 00:01:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2023-11-25 00:01:00,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2023-11-25 00:01:00,513 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2023-11-25 00:01:00,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2023-11-25 00:01:00,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-25 00:01:00,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-25 00:01:00,514 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2023-11-25 00:01:00,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2023-11-25 00:01:00,514 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2023-11-25 00:01:00,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2023-11-25 00:01:00,514 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-25 00:01:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-25 00:01:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-25 00:01:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-25 00:01:00,515 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2023-11-25 00:01:00,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2023-11-25 00:01:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-25 00:01:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-25 00:01:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-25 00:01:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-25 00:01:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-25 00:01:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-25 00:01:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-25 00:01:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-25 00:01:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-25 00:01:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-25 00:01:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-25 00:01:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2023-11-25 00:01:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2023-11-25 00:01:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2023-11-25 00:01:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2023-11-25 00:01:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-25 00:01:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2023-11-25 00:01:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2023-11-25 00:01:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-25 00:01:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-25 00:01:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-25 00:01:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-25 00:01:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-25 00:01:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-25 00:01:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-25 00:01:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-25 00:01:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-25 00:01:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-25 00:01:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-25 00:01:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2023-11-25 00:01:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2023-11-25 00:01:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2023-11-25 00:01:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2023-11-25 00:01:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2023-11-25 00:01:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2023-11-25 00:01:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-25 00:01:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-25 00:01:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2023-11-25 00:01:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2023-11-25 00:01:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2023-11-25 00:01:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2023-11-25 00:01:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-25 00:01:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-25 00:01:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-25 00:01:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-25 00:01:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-25 00:01:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-25 00:01:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2023-11-25 00:01:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2023-11-25 00:01:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-25 00:01:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2023-11-25 00:01:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2023-11-25 00:01:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2023-11-25 00:01:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2023-11-25 00:01:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2023-11-25 00:01:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2023-11-25 00:01:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-25 00:01:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-25 00:01:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-25 00:01:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-25 00:01:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-25 00:01:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-25 00:01:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-25 00:01:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2023-11-25 00:01:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2023-11-25 00:01:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alert [2023-11-25 00:01:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alert [2023-11-25 00:01:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2023-11-25 00:01:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2023-11-25 00:01:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-25 00:01:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-25 00:01:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-11-25 00:01:00,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-11-25 00:01:00,529 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-25 00:01:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-25 00:01:00,530 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-25 00:01:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-25 00:01:00,530 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2023-11-25 00:01:00,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2023-11-25 00:01:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-25 00:01:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-25 00:01:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2023-11-25 00:01:00,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2023-11-25 00:01:00,531 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-25 00:01:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-25 00:01:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2023-11-25 00:01:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2023-11-25 00:01:00,532 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-25 00:01:00,532 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-25 00:01:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-25 00:01:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-25 00:01:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2023-11-25 00:01:00,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2023-11-25 00:01:00,533 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-25 00:01:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-25 00:01:00,534 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-25 00:01:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-25 00:01:00,534 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-25 00:01:00,534 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-25 00:01:00,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-25 00:01:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2023-11-25 00:01:00,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-25 00:01:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-25 00:01:00,535 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2023-11-25 00:01:00,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2023-11-25 00:01:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-25 00:01:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-25 00:01:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2023-11-25 00:01:00,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2023-11-25 00:01:00,536 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2023-11-25 00:01:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2023-11-25 00:01:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-25 00:01:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-25 00:01:00,537 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2023-11-25 00:01:00,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2023-11-25 00:01:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-25 00:01:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-25 00:01:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2023-11-25 00:01:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2023-11-25 00:01:00,538 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-25 00:01:00,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-25 00:01:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-25 00:01:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-25 00:01:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2023-11-25 00:01:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2023-11-25 00:01:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-11-25 00:01:00,540 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-11-25 00:01:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-25 00:01:00,540 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-25 00:01:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-25 00:01:00,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-25 00:01:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2023-11-25 00:01:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2023-11-25 00:01:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-25 00:01:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-25 00:01:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-25 00:01:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2023-11-25 00:01:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2023-11-25 00:01:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2023-11-25 00:01:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2023-11-25 00:01:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-25 00:01:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2023-11-25 00:01:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-25 00:01:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-25 00:01:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-25 00:01:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-25 00:01:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-25 00:01:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-25 00:01:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-25 00:01:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-25 00:01:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-25 00:01:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-25 00:01:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2023-11-25 00:01:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2023-11-25 00:01:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-25 00:01:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-25 00:01:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-25 00:01:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-25 00:01:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2023-11-25 00:01:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2023-11-25 00:01:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-25 00:01:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-25 00:01:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-25 00:01:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-25 00:01:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-25 00:01:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-25 00:01:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2023-11-25 00:01:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2023-11-25 00:01:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-25 00:01:00,548 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-25 00:01:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-25 00:01:00,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-25 00:01:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-25 00:01:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-25 00:01:00,548 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-25 00:01:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-25 00:01:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-25 00:01:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-25 00:01:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-25 00:01:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-25 00:01:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-11-25 00:01:00,550 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-11-25 00:01:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2023-11-25 00:01:00,550 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2023-11-25 00:01:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-25 00:01:00,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-25 00:01:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-25 00:01:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-25 00:01:00,551 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-25 00:01:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-25 00:01:00,551 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-25 00:01:00,551 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2023-11-25 00:01:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2023-11-25 00:01:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-25 00:01:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-25 00:01:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-25 00:01:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-25 00:01:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2023-11-25 00:01:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2023-11-25 00:01:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-25 00:01:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-25 00:01:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-25 00:01:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-25 00:01:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-25 00:01:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-25 00:01:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2023-11-25 00:01:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2023-11-25 00:01:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-25 00:01:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-25 00:01:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-25 00:01:00,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-25 00:01:00,555 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-25 00:01:00,555 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-25 00:01:00,555 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-25 00:01:00,555 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-25 00:01:00,555 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-25 00:01:00,556 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-25 00:01:00,556 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2023-11-25 00:01:00,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2023-11-25 00:01:00,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-25 00:01:00,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-25 00:01:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-25 00:01:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-25 00:01:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-25 00:01:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-25 00:01:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-25 00:01:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-25 00:01:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2023-11-25 00:01:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2023-11-25 00:01:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-25 00:01:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-25 00:01:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-25 00:01:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-25 00:01:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-25 00:01:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2023-11-25 00:01:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2023-11-25 00:01:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-25 00:01:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-25 00:01:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-25 00:01:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-25 00:01:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2023-11-25 00:01:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2023-11-25 00:01:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2023-11-25 00:01:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2023-11-25 00:01:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-25 00:01:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-25 00:01:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2023-11-25 00:01:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2023-11-25 00:01:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-25 00:01:00,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-25 00:01:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-25 00:01:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2023-11-25 00:01:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2023-11-25 00:01:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2023-11-25 00:01:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2023-11-25 00:01:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2023-11-25 00:01:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-11-25 00:01:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-11-25 00:01:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-25 00:01:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-25 00:01:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_crit [2023-11-25 00:01:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_crit [2023-11-25 00:01:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2023-11-25 00:01:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2023-11-25 00:01:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2023-11-25 00:01:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2023-11-25 00:01:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-25 00:01:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-25 00:01:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-25 00:01:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-25 00:01:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2023-11-25 00:01:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2023-11-25 00:01:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2023-11-25 00:01:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2023-11-25 00:01:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-25 00:01:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-25 00:01:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-25 00:01:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-25 00:01:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-25 00:01:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2023-11-25 00:01:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2023-11-25 00:01:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2023-11-25 00:01:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2023-11-25 00:01:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-25 00:01:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-25 00:01:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-11-25 00:01:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-11-25 00:01:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-25 00:01:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-25 00:01:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2023-11-25 00:01:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2023-11-25 00:01:01,827 INFO L241 CfgBuilder]: Building ICFG [2023-11-25 00:01:01,833 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-25 00:01:20,451 INFO L282 CfgBuilder]: Performing block encoding [2023-11-25 00:01:26,407 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-25 00:01:26,407 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-25 00:01:26,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:01:26 BoogieIcfgContainer [2023-11-25 00:01:26,411 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-25 00:01:26,414 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-25 00:01:26,415 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-25 00:01:26,418 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-25 00:01:26,419 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 12:00:51" (1/3) ... [2023-11-25 00:01:26,421 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2031a4b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:01:26, skipping insertion in model container [2023-11-25 00:01:26,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:00:59" (2/3) ... [2023-11-25 00:01:26,422 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2031a4b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:01:26, skipping insertion in model container [2023-11-25 00:01:26,422 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:01:26" (3/3) ... [2023-11-25 00:01:26,424 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-ldv_main0.cil.out.i [2023-11-25 00:01:26,444 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-25 00:01:26,444 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-25 00:01:26,573 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-25 00:01:26,581 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;@575ebd41, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-25 00:01:26,582 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-25 00:01:26,597 INFO L276 IsEmpty]: Start isEmpty. Operand has 2996 states, 1902 states have (on average 1.3275499474237644) internal successors, (2525), 1945 states have internal predecessors, (2525), 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) [2023-11-25 00:01:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-25 00:01:26,606 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:01:26,607 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-25 00:01:26,608 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-25 00:01:26,615 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:01:26,615 INFO L85 PathProgramCache]: Analyzing trace with hash 1385515863, now seen corresponding path program 1 times [2023-11-25 00:01:26,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:01:26,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720261504] [2023-11-25 00:01:26,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:01:26,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:01:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:01:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-25 00:01:28,247 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:01:28,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720261504] [2023-11-25 00:01:28,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720261504] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:01:28,248 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:01:28,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-25 00:01:28,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322215357] [2023-11-25 00:01:28,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:01:28,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:01:28,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:01:28,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:01:28,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:01:28,301 INFO L87 Difference]: Start difference. First operand has 2996 states, 1902 states have (on average 1.3275499474237644) internal successors, (2525), 1945 states have internal predecessors, (2525), 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) [2023-11-25 00:01:32,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-25 00:01:34,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []