./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje --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 2de9b420a511dfc61880e2e53bcf0964b8c7210b44f6278bf2f9cfc511a6b543 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:48:18,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:48:18,368 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 05:48:18,373 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:48:18,373 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:48:18,399 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:48:18,400 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:48:18,400 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:48:18,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:48:18,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:48:18,402 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:48:18,402 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:48:18,403 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:48:18,403 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:48:18,404 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:48:18,404 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:48:18,405 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:48:18,405 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:48:18,406 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:48:18,406 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:48:18,407 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:48:18,407 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:48:18,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:48:18,408 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:48:18,409 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:48:18,409 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:48:18,410 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:48:18,410 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:48:18,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:48:18,411 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:48:18,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:48:18,412 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:48:18,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:48:18,413 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:48:18,413 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:48:18,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:48:18,414 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:48:18,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:48:18,415 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:48:18,415 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:48:18,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:48:18,416 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:48:18,416 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:48:18,417 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:48:18,417 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_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2de9b420a511dfc61880e2e53bcf0964b8c7210b44f6278bf2f9cfc511a6b543 [2024-11-09 05:48:18,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:48:18,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:48:18,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:48:18,761 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:48:18,762 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:48:18,764 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 05:48:20,899 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:48:21,670 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:48:21,671 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2024-11-09 05:48:21,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/data/23dea8b9a/9b82044d70924ebbab3aac8409999761/FLAGceff7b764 [2024-11-09 05:48:21,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/data/23dea8b9a/9b82044d70924ebbab3aac8409999761 [2024-11-09 05:48:21,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:48:21,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:48:21,755 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:48:21,755 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:48:21,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:48:21,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:21,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edb789e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:21, skipping insertion in model container [2024-11-09 05:48:21,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:48:21" (1/1) ... [2024-11-09 05:48:21,960 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:48:22,845 WARN L635 FunctionHandler]: implicit declaration of function ldv_undef_int [2024-11-09 05:48:25,577 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[382278,382291] [2024-11-09 05:48:25,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:48:25,828 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:48:25,979 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"); [6432] [2024-11-09 05:48:25,982 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)); [6439] [2024-11-09 05:48:25,982 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, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6447-6448] [2024-11-09 05:48:25,983 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, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6456-6457] [2024-11-09 05:48:25,985 WARN L635 FunctionHandler]: implicit declaration of function ldv_undef_int [2024-11-09 05:48:25,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6694] [2024-11-09 05:48:25,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6702] [2024-11-09 05:48:25,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6709] [2024-11-09 05:48:25,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6716] [2024-11-09 05:48:26,005 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)); [6910-6911] [2024-11-09 05:48:26,007 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)); [6939-6940] [2024-11-09 05:48:26,009 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" (84), "i" (12UL)); [6973-6974] [2024-11-09 05:48:26,016 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [7157-7158] [2024-11-09 05:48:26,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7164] [2024-11-09 05:48:26,023 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" (507), "i" (12UL)); [7249-7250] [2024-11-09 05:48:26,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7255] [2024-11-09 05:48:26,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7389] [2024-11-09 05:48:26,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7421] [2024-11-09 05:48:26,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7526] [2024-11-09 05:48:26,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7529] [2024-11-09 05:48:26,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7532] [2024-11-09 05:48:26,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7535] [2024-11-09 05:48:26,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7546] [2024-11-09 05:48:26,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7549] [2024-11-09 05:48:26,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7552] [2024-11-09 05:48:26,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7555] [2024-11-09 05:48:26,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7566] [2024-11-09 05:48:26,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7569] [2024-11-09 05:48:26,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7572] [2024-11-09 05:48:26,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7575] [2024-11-09 05:48:26,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7586] [2024-11-09 05:48:26,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7589] [2024-11-09 05:48:26,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7592] [2024-11-09 05:48:26,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7595] [2024-11-09 05:48:26,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7920] [2024-11-09 05:48:26,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9063] [2024-11-09 05:48:26,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [12071] [2024-11-09 05:48:26,354 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i[382278,382291] [2024-11-09 05:48:26,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:48:26,778 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:48:26,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26 WrapperNode [2024-11-09 05:48:26,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:48:26,781 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:48:26,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:48:26,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:48:26,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:26,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,171 INFO L138 Inliner]: procedures = 474, calls = 3204, calls flagged for inlining = 220, calls inlined = 202, statements flattened = 7894 [2024-11-09 05:48:27,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:48:27,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:48:27,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:48:27,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:48:27,183 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,247 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,486 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,517 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,559 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,580 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,641 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:48:27,641 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:48:27,642 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:48:27,642 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:48:27,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (1/1) ... [2024-11-09 05:48:27,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:48:27,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:48:27,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:48:27,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9249831f-612f-4ff8-b2b7-7511f1f48dd4/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:48:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2024-11-09 05:48:27,713 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2024-11-09 05:48:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:48:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:48:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 05:48:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 05:48:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:48:27,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:48:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure alx_halt [2024-11-09 05:48:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_halt [2024-11-09 05:48:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_txbuf [2024-11-09 05:48:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_txbuf [2024-11-09 05:48:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2024-11-09 05:48:27,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2024-11-09 05:48:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure alx_suspend [2024-11-09 05:48:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_suspend [2024-11-09 05:48:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_read_phy_reg [2024-11-09 05:48:27,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_read_phy_reg [2024-11-09 05:48:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-09 05:48:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-09 05:48:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 05:48:27,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 05:48:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_reg [2024-11-09 05:48:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_reg [2024-11-09 05:48:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:48:27,718 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:48:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 05:48:27,719 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 05:48:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure alx_link_check [2024-11-09 05:48:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_link_check [2024-11-09 05:48:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tx_timeout [2024-11-09 05:48:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tx_timeout [2024-11-09 05:48:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_enable [2024-11-09 05:48:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_enable [2024-11-09 05:48:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 05:48:27,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 05:48:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem16 [2024-11-09 05:48:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem16 [2024-11-09 05:48:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure alx_irq_disable [2024-11-09 05:48:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_irq_disable [2024-11-09 05:48:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:48:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:48:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 05:48:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 05:48:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:48:27,721 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:48:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure alx_activate [2024-11-09 05:48:27,722 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_activate [2024-11-09 05:48:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:48:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:48:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 05:48:27,723 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 05:48:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_msi [2024-11-09 05:48:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_msi [2024-11-09 05:48:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-09 05:48:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-09 05:48:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:48:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 05:48:27,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 05:48:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_write [2024-11-09 05:48:27,725 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_write [2024-11-09 05:48:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 05:48:27,774 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 05:48:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-09 05:48:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-09 05:48:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_reg [2024-11-09 05:48:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_reg [2024-11-09 05:48:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2024-11-09 05:48:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_unaligned_access_size [2024-11-09 05:48:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_ext [2024-11-09 05:48:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_ext [2024-11-09 05:48:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:48:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:48:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 05:48:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 05:48:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 05:48:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 05:48:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_detected [2024-11-09 05:48:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_detected [2024-11-09 05:48:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 05:48:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ethadv_to_hw_cfg [2024-11-09 05:48:27,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ethadv_to_hw_cfg [2024-11-09 05:48:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:48:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:48:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure alx_resume [2024-11-09 05:48:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_resume [2024-11-09 05:48:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 05:48:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 05:48:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_link_check [2024-11-09 05:48:27,777 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_link_check [2024-11-09 05:48:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:48:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 05:48:27,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 05:48:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:48:27,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:48:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure alx_change_mtu [2024-11-09 05:48:27,782 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_change_mtu [2024-11-09 05:48:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:48:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:48:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:48:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 05:48:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 05:48:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_open [2024-11-09 05:48:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_open [2024-11-09 05:48:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_core [2024-11-09 05:48:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_core [2024-11-09 05:48:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2024-11-09 05:48:27,783 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2024-11-09 05:48:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 05:48:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 05:48:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure alx_update_hw_stats [2024-11-09 05:48:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_update_hw_stats [2024-11-09 05:48:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_mem32 [2024-11-09 05:48:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_mem32 [2024-11-09 05:48:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:48:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:48:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset [2024-11-09 05:48:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset [2024-11-09 05:48:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 05:48:27,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 05:48:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:48:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_dbg [2024-11-09 05:48:27,785 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_dbg [2024-11-09 05:48:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-09 05:48:27,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-09 05:48:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-09 05:48:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-09 05:48:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure alx_netif_stop [2024-11-09 05:48:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_netif_stop [2024-11-09 05:48:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:48:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-09 05:48:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-09 05:48:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:48:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:48:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:48:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:48:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:48:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 05:48:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 05:48:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_giga [2024-11-09 05:48:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_giga [2024-11-09 05:48:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure alx_poll_controller [2024-11-09 05:48:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_poll_controller [2024-11-09 05:48:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_pcie [2024-11-09 05:48:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_pcie [2024-11-09 05:48:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_stats64 [2024-11-09 05:48:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_stats64 [2024-11-09 05:48:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_is_locked [2024-11-09 05:48:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_is_locked [2024-11-09 05:48:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure alx_schedule_reset [2024-11-09 05:48:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_schedule_reset [2024-11-09 05:48:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_legacy [2024-11-09 05:48:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_legacy [2024-11-09 05:48:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure alx_refill_rx_ring [2024-11-09 05:48:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_refill_rx_ring [2024-11-09 05:48:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_dbg [2024-11-09 05:48:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_dbg [2024-11-09 05:48:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 05:48:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 05:48:27,793 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-09 05:48:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-09 05:48:27,794 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:48:27,794 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:48:27,798 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_macaddr [2024-11-09 05:48:27,798 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_macaddr [2024-11-09 05:48:27,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2024-11-09 05:48:27,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2024-11-09 05:48:27,799 INFO L130 BoogieDeclarations]: Found specification of procedure alx_speed_to_ethadv [2024-11-09 05:48:27,799 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_speed_to_ethadv [2024-11-09 05:48:27,799 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 05:48:27,799 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 05:48:27,799 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_rings [2024-11-09 05:48:27,799 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_rings [2024-11-09 05:48:27,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:48:27,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:48:27,800 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-09 05:48:27,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-09 05:48:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2024-11-09 05:48:27,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2024-11-09 05:48:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 05:48:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:48:27,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:48:27,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:48:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2024-11-09 05:48:27,802 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2024-11-09 05:48:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 05:48:27,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-09 05:48:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_mac_address [2024-11-09 05:48:27,802 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_mac_address [2024-11-09 05:48:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-09 05:48:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-09 05:48:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 05:48:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 05:48:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-09 05:48:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-09 05:48:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-09 05:48:27,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-09 05:48:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_with_cr [2024-11-09 05:48:27,804 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_with_cr [2024-11-09 05:48:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2024-11-09 05:48:27,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2024-11-09 05:48:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 05:48:27,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 05:48:27,805 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2024-11-09 05:48:27,805 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2024-11-09 05:48:27,805 INFO L130 BoogieDeclarations]: Found specification of procedure alx_get_supported_speeds [2024-11-09 05:48:27,805 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_get_supported_speeds [2024-11-09 05:48:27,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 05:48:27,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 05:48:27,806 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2024-11-09 05:48:27,806 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2024-11-09 05:48:27,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_macaddr [2024-11-09 05:48:27,806 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_macaddr [2024-11-09 05:48:27,806 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_mem32 [2024-11-09 05:48:27,806 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_mem32 [2024-11-09 05:48:27,806 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-09 05:48:27,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-09 05:48:27,807 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:48:27,807 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:48:27,807 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:48:27,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:48:27,807 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-09 05:48:27,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-09 05:48:27,807 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:48:27,807 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:48:27,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:48:27,808 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 05:48:27,808 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 05:48:27,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit_rings [2024-11-09 05:48:27,808 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit_rings [2024-11-09 05:48:27,808 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_reg [2024-11-09 05:48:27,808 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_reg [2024-11-09 05:48:27,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-09 05:48:27,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-09 05:48:27,809 INFO L130 BoogieDeclarations]: Found specification of procedure alx_free_buffers [2024-11-09 05:48:27,812 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_free_buffers [2024-11-09 05:48:27,812 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:48:27,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:48:27,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:48:27,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 05:48:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 05:48:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure alx_pci_error_slot_reset [2024-11-09 05:48:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_pci_error_slot_reset [2024-11-09 05:48:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 05:48:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2024-11-09 05:48:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2024-11-09 05:48:27,813 INFO L130 BoogieDeclarations]: Found specification of procedure alx_wait_mdio_idle [2024-11-09 05:48:27,813 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_wait_mdio_idle [2024-11-09 05:48:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:48:27,814 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:48:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 05:48:27,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 05:48:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure alx_intr_handle [2024-11-09 05:48:27,814 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_intr_handle [2024-11-09 05:48:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure alx_ioctl [2024-11-09 05:48:27,814 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_ioctl [2024-11-09 05:48:27,814 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-09 05:48:27,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-09 05:48:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-09 05:48:27,815 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-09 05:48:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 05:48:27,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 05:48:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 05:48:27,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 05:48:27,815 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:48:27,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:48:27,816 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 05:48:27,816 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 05:48:27,818 INFO L130 BoogieDeclarations]: Found specification of procedure alx_fix_features [2024-11-09 05:48:27,818 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_fix_features [2024-11-09 05:48:27,818 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:48:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:48:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure alx_is_rev_a [2024-11-09 05:48:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_is_rev_a [2024-11-09 05:48:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:48:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:48:27,819 INFO L130 BoogieDeclarations]: Found specification of procedure alx_read_phy_core [2024-11-09 05:48:27,819 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_read_phy_core [2024-11-09 05:48:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:48:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:48:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure alx_write_phy_ext [2024-11-09 05:48:27,820 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_write_phy_ext [2024-11-09 05:48:27,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:48:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-09 05:48:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-09 05:48:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:48:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:48:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure alx_post_phy_link [2024-11-09 05:48:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_post_phy_link [2024-11-09 05:48:27,821 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reinit [2024-11-09 05:48:27,821 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reinit [2024-11-09 05:48:27,822 INFO L130 BoogieDeclarations]: Found specification of procedure alx_tpd_avail [2024-11-09 05:48:27,822 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_tpd_avail [2024-11-09 05:48:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure alx_setup_speed_duplex [2024-11-09 05:48:27,823 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_setup_speed_duplex [2024-11-09 05:48:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 05:48:27,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 05:48:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_stop [2024-11-09 05:48:27,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_stop [2024-11-09 05:48:27,823 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-09 05:48:27,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-09 05:48:27,824 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-09 05:48:27,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-09 05:48:27,824 INFO L130 BoogieDeclarations]: Found specification of procedure alx_enable_aspm [2024-11-09 05:48:27,824 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_enable_aspm [2024-11-09 05:48:27,824 INFO L130 BoogieDeclarations]: Found specification of procedure alx_set_rx_mode [2024-11-09 05:48:27,824 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_set_rx_mode [2024-11-09 05:48:27,824 INFO L130 BoogieDeclarations]: Found specification of procedure alx_hw_revision [2024-11-09 05:48:27,824 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_hw_revision [2024-11-09 05:48:27,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 05:48:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 05:48:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_set_rx_mode [2024-11-09 05:48:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_set_rx_mode [2024-11-09 05:48:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2024-11-09 05:48:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2024-11-09 05:48:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure __alx_write_phy_reg [2024-11-09 05:48:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __alx_write_phy_reg [2024-11-09 05:48:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 05:48:27,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 05:48:27,825 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-09 05:48:27,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-09 05:48:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 05:48:27,826 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 05:48:27,826 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-09 05:48:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-09 05:48:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure alx_configure [2024-11-09 05:48:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_configure [2024-11-09 05:48:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_phy [2024-11-09 05:48:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_phy [2024-11-09 05:48:27,827 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 05:48:27,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 05:48:27,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-09 05:48:27,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-09 05:48:27,828 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 05:48:27,828 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 05:48:27,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:48:27,828 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2024-11-09 05:48:27,828 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2024-11-09 05:48:27,829 INFO L130 BoogieDeclarations]: Found specification of procedure alx_reset_mac [2024-11-09 05:48:27,829 INFO L138 BoogieDeclarations]: Found implementation of procedure alx_reset_mac [2024-11-09 05:48:28,872 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:48:28,881 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:48:29,125 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:49:46,992 INFO L? ?]: Removed 3021 outVars from TransFormulas that were not future-live. [2024-11-09 05:49:46,992 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:49:53,347 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:49:53,348 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:49:53,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:49:53 BoogieIcfgContainer [2024-11-09 05:49:53,349 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:49:53,352 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:49:53,352 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:49:53,356 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:49:53,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:48:21" (1/3) ... [2024-11-09 05:49:53,358 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7640c219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:49:53, skipping insertion in model container [2024-11-09 05:49:53,358 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:26" (2/3) ... [2024-11-09 05:49:53,358 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7640c219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:49:53, skipping insertion in model container [2024-11-09 05:49:53,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:49:53" (3/3) ... [2024-11-09 05:49:53,361 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--atheros--alx--alx.ko-entry_point.cil.out.i [2024-11-09 05:49:53,384 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:49:53,385 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:49:53,533 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:49:53,541 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2f007eee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:49:53,541 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:49:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand has 2184 states, 1291 states have (on average 1.2997676219984509) internal successors, (1678), 1343 states have internal predecessors, (1678), 731 states have call successors, (731), 162 states have call predecessors, (731), 161 states have return successors, (718), 708 states have call predecessors, (718), 718 states have call successors, (718) [2024-11-09 05:49:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 05:49:53,583 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:49:53,584 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:49:53,585 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:49:53,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:49:53,590 INFO L85 PathProgramCache]: Analyzing trace with hash -643381126, now seen corresponding path program 1 times [2024-11-09 05:49:53,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:49:53,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417733779] [2024-11-09 05:49:53,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:49:53,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms